6648291

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 48

約数和(自身を含む): 11243520

約数和(自身を除く): 4595229

約数列:

[1, 3, 9, 13, 27, 31, 39, 47, 93, 117, 141, 169, 279, 351, 403, 423, 507, 611, 837, 1209, 1269, 1457, 1521, 1833, 3627, 4371, 4563, 5239, 5499, 7943, 10881, 13113, 15717, 16497, 18941, 23829, 39339, 47151, 56823, 71487, 141453, 170469, 214461, 246233, 511407, 738699, 2216097, 6648291]

約数ペア:

[(1, 6648291), (3, 2216097), (9, 738699), (13, 511407), (27, 246233), (31, 214461), (39, 170469), (47, 141453), (93, 71487), (117, 56823), (141, 47151), (169, 39339), (279, 23829), (351, 18941), (403, 16497), (423, 15717), (507, 13113), (611, 10881), (837, 7943), (1209, 5499), (1269, 5239), (1457, 4563), (1521, 4371), (1833, 3627)]