1405960479

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7069}}^1$

素因数の和:7141

約数の個数: 72

約数和(自身を含む): 2640390480

約数和(自身を除く): 1234430001

約数列:

[1, 3, 7, 9, 11, 21, 33, 41, 49, 63, 77, 99, 123, 147, 231, 287, 369, 441, 451, 539, 693, 861, 1353, 1617, 2009, 2583, 3157, 4059, 4851, 6027, 7069, 9471, 18081, 21207, 22099, 28413, 49483, 63621, 66297, 77759, 148449, 198891, 233277, 289829, 346381, 445347, 544313, 699831, 869487, 1039143, 1632939, 2028803, 2608461, 3117429, 3188119, 3810191, 4898817, 6086409, 9564357, 11430573, 14201621, 18259227, 22316833, 28693071, 34291719, 42604863, 66950499, 127814589, 156217831, 200851497, 468653493, 1405960479]

約数ペア:

[(1, 1405960479), (3, 468653493), (7, 200851497), (9, 156217831), (11, 127814589), (21, 66950499), (33, 42604863), (41, 34291719), (49, 28693071), (63, 22316833), (77, 18259227), (99, 14201621), (123, 11430573), (147, 9564357), (231, 6086409), (287, 4898817), (369, 3810191), (441, 3188119), (451, 3117429), (539, 2608461), (693, 2028803), (861, 1632939), (1353, 1039143), (1617, 869487), (2009, 699831), (2583, 544313), (3157, 445347), (4059, 346381), (4851, 289829), (6027, 233277), (7069, 198891), (9471, 148449), (18081, 77759), (21207, 66297), (22099, 63621), (28413, 49483)]