87689979

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8059}}^1$

素因数の和:8112

約数の個数: 32

約数和(自身を含む): 144435200

約数和(自身を除く): 56745221

約数列:

[1, 3, 9, 13, 27, 31, 39, 93, 117, 279, 351, 403, 837, 1209, 3627, 8059, 10881, 24177, 72531, 104767, 217593, 249829, 314301, 749487, 942903, 2248461, 2828709, 3247777, 6745383, 9743331, 29229993, 87689979]

約数ペア:

[(1, 87689979), (3, 29229993), (9, 9743331), (13, 6745383), (27, 3247777), (31, 2828709), (39, 2248461), (93, 942903), (117, 749487), (279, 314301), (351, 249829), (403, 217593), (837, 104767), (1209, 72531), (3627, 24177), (8059, 10881)]