57690009

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:351

約数の個数: 48

約数和(自身を含む): 94867200

約数和(自身を除く): 37177191

約数列:

[1, 3, 9, 13, 27, 39, 47, 117, 141, 169, 269, 351, 423, 507, 611, 807, 1269, 1521, 1833, 2421, 3497, 4563, 5499, 7263, 7943, 10491, 12643, 16497, 23829, 31473, 37929, 45461, 71487, 94419, 113787, 136383, 164359, 214461, 341361, 409149, 493077, 1227447, 1479231, 2136667, 4437693, 6410001, 19230003, 57690009]

約数ペア:

[(1, 57690009), (3, 19230003), (9, 6410001), (13, 4437693), (27, 2136667), (39, 1479231), (47, 1227447), (117, 493077), (141, 409149), (169, 341361), (269, 214461), (351, 164359), (423, 136383), (507, 113787), (611, 94419), (807, 71487), (1269, 45461), (1521, 37929), (1833, 31473), (2421, 23829), (3497, 16497), (4563, 12643), (5499, 10491), (7263, 7943)]