2017960893

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:403

約数の個数: 72

約数和(自身を含む): 3254472000

約数和(自身を除く): 1236511107

約数列:

[1, 3, 9, 13, 39, 59, 113, 117, 169, 177, 199, 339, 507, 531, 597, 767, 1017, 1469, 1521, 1791, 2301, 2587, 4407, 6667, 6903, 7761, 9971, 11741, 13221, 19097, 20001, 22487, 23283, 29913, 33631, 35223, 57291, 60003, 67461, 86671, 89739, 100893, 105669, 152633, 171873, 202383, 260013, 292331, 302679, 457899, 780039, 876993, 1126723, 1326733, 1373697, 1984229, 2630979, 3380169, 3800303, 3980199, 5952687, 10140507, 11400909, 11940597, 17247529, 17858061, 34202727, 51742587, 155227761, 224217877, 672653631, 2017960893]

約数ペア:

[(1, 2017960893), (3, 672653631), (9, 224217877), (13, 155227761), (39, 51742587), (59, 34202727), (113, 17858061), (117, 17247529), (169, 11940597), (177, 11400909), (199, 10140507), (339, 5952687), (507, 3980199), (531, 3800303), (597, 3380169), (767, 2630979), (1017, 1984229), (1469, 1373697), (1521, 1326733), (1791, 1126723), (2301, 876993), (2587, 780039), (4407, 457899), (6667, 302679), (6903, 292331), (7761, 260013), (9971, 202383), (11741, 171873), (13221, 152633), (19097, 105669), (20001, 100893), (22487, 89739), (23283, 86671), (29913, 67461), (33631, 60003), (35223, 57291)]