171885483

素因数分解:

$3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 339001344

約数和(自身を除く): 167115861

約数列:

[1, 3, 7, 9, 11, 21, 27, 31, 33, 49, 63, 77, 81, 93, 99, 127, 147, 189, 217, 231, 279, 297, 341, 381, 441, 539, 567, 651, 693, 837, 889, 891, 1023, 1143, 1323, 1397, 1519, 1617, 1953, 2079, 2387, 2511, 2667, 3069, 3429, 3937, 3969, 4191, 4557, 4851, 5859, 6223, 6237, 7161, 8001, 9207, 9779, 10287, 11811, 12573, 13671, 14553, 16709, 17577, 18669, 21483, 24003, 27559, 27621, 29337, 35433, 37719, 41013, 43307, 43659, 50127, 56007, 64449, 68453, 72009, 82677, 88011, 106299, 113157, 123039, 129921, 150381, 168021, 192913, 193347, 205359, 248031, 264033, 303149, 318897, 389763, 451143, 504063, 578739, 616077, 744093, 792099, 909447, 1169289, 1353429, 1736217, 1848231, 2122043, 2232279, 2728341, 3507867, 5208651, 5544693, 6366129, 8185023, 15625953, 19098387, 24555069, 57295161, 171885483]

約数ペア:

[(1, 171885483), (3, 57295161), (7, 24555069), (9, 19098387), (11, 15625953), (21, 8185023), (27, 6366129), (31, 5544693), (33, 5208651), (49, 3507867), (63, 2728341), (77, 2232279), (81, 2122043), (93, 1848231), (99, 1736217), (127, 1353429), (147, 1169289), (189, 909447), (217, 792099), (231, 744093), (279, 616077), (297, 578739), (341, 504063), (381, 451143), (441, 389763), (539, 318897), (567, 303149), (651, 264033), (693, 248031), (837, 205359), (889, 193347), (891, 192913), (1023, 168021), (1143, 150381), (1323, 129921), (1397, 123039), (1519, 113157), (1617, 106299), (1953, 88011), (2079, 82677), (2387, 72009), (2511, 68453), (2667, 64449), (3069, 56007), (3429, 50127), (3937, 43659), (3969, 43307), (4191, 41013), (4557, 37719), (4851, 35433), (5859, 29337), (6223, 27621), (6237, 27559), (7161, 24003), (8001, 21483), (9207, 18669), (9779, 17577), (10287, 16709), (11811, 14553), (12573, 13671)]