2013509817

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{619}}^1$

素因数の和:779

約数の個数: 72

約数和(自身を含む): 3344577600

約数和(自身を除く): 1331067783

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 103, 121, 261, 309, 319, 363, 619, 927, 957, 1089, 1133, 1857, 2871, 2987, 3399, 3509, 5571, 6809, 8961, 10197, 10527, 12463, 17951, 20427, 26883, 31581, 32857, 37389, 53853, 61281, 63757, 74899, 98571, 112167, 161559, 191271, 197461, 224697, 295713, 361427, 573813, 592383, 674091, 701327, 1084281, 1777149, 1848953, 2103981, 2172071, 3252843, 5546859, 6311943, 6516213, 7714597, 16640577, 19548639, 20338483, 23143791, 61015449, 69431373, 183046347, 223723313, 671169939, 2013509817]

約数ペア:

[(1, 2013509817), (3, 671169939), (9, 223723313), (11, 183046347), (29, 69431373), (33, 61015449), (87, 23143791), (99, 20338483), (103, 19548639), (121, 16640577), (261, 7714597), (309, 6516213), (319, 6311943), (363, 5546859), (619, 3252843), (927, 2172071), (957, 2103981), (1089, 1848953), (1133, 1777149), (1857, 1084281), (2871, 701327), (2987, 674091), (3399, 592383), (3509, 573813), (5571, 361427), (6809, 295713), (8961, 224697), (10197, 197461), (10527, 191271), (12463, 161559), (17951, 112167), (20427, 98571), (26883, 74899), (31581, 63757), (32857, 61281), (37389, 53853)]