345496671

素因数分解:

$3^5\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 575527680

約数和(自身を除く): 230031009

約数列:

[1, 3, 9, 13, 27, 39, 47, 81, 117, 141, 169, 179, 243, 351, 423, 507, 537, 611, 1053, 1269, 1521, 1611, 1833, 2327, 3159, 3807, 4563, 4833, 5499, 6981, 7943, 8413, 11421, 13689, 14499, 16497, 20943, 23829, 25239, 30251, 41067, 43497, 49491, 62829, 71487, 75717, 90753, 109369, 148473, 188487, 214461, 227151, 272259, 328107, 565461, 643383, 681453, 816777, 984321, 1421797, 1930149, 2044359, 2450331, 2952963, 4265391, 7350993, 8858889, 12796173, 26576667, 38388519, 115165557, 345496671]

約数ペア:

[(1, 345496671), (3, 115165557), (9, 38388519), (13, 26576667), (27, 12796173), (39, 8858889), (47, 7350993), (81, 4265391), (117, 2952963), (141, 2450331), (169, 2044359), (179, 1930149), (243, 1421797), (351, 984321), (423, 816777), (507, 681453), (537, 643383), (611, 565461), (1053, 328107), (1269, 272259), (1521, 227151), (1611, 214461), (1833, 188487), (2327, 148473), (3159, 109369), (3807, 90753), (4563, 75717), (4833, 71487), (5499, 62829), (6981, 49491), (7943, 43497), (8413, 41067), (11421, 30251), (13689, 25239), (14499, 23829), (16497, 20943)]