421211286

素因数分解:

$2^1\times 3^3\times {\mathrm{41}}^1\times {\mathrm{190249}}^1$

素因数の和:190301

約数の個数: 32

約数和(自身を含む): 958860000

約数和(自身を除く): 537648714

約数列:

[1, 2, 3, 6, 9, 18, 27, 41, 54, 82, 123, 246, 369, 738, 1107, 2214, 190249, 380498, 570747, 1141494, 1712241, 3424482, 5136723, 7800209, 10273446, 15600418, 23400627, 46801254, 70201881, 140403762, 210605643, 421211286]

約数ペア:

[(1, 421211286), (2, 210605643), (3, 140403762), (6, 70201881), (9, 46801254), (18, 23400627), (27, 15600418), (41, 10273446), (54, 7800209), (82, 5136723), (123, 3424482), (246, 1712241), (369, 1141494), (738, 570747), (1107, 380498), (2214, 190249)]