201010977

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1031}}^1$

素因数の和:1155

約数の個数: 40

約数和(自身を含む): 314677440

約数和(自身を除く): 113666463

約数列:

[1, 3, 9, 27, 29, 81, 83, 87, 249, 261, 747, 783, 1031, 2241, 2349, 2407, 3093, 6723, 7221, 9279, 21663, 27837, 29899, 64989, 83511, 85573, 89697, 194967, 256719, 269091, 770157, 807273, 2310471, 2421819, 2481617, 6931413, 7444851, 22334553, 67003659, 201010977]

約数ペア:

[(1, 201010977), (3, 67003659), (9, 22334553), (27, 7444851), (29, 6931413), (81, 2481617), (83, 2421819), (87, 2310471), (249, 807273), (261, 770157), (747, 269091), (783, 256719), (1031, 194967), (2241, 89697), (2349, 85573), (2407, 83511), (3093, 64989), (6723, 29899), (7221, 27837), (9279, 21663)]