85029231

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:571

約数の個数: 32

約数和(自身を含む): 132579328

約数和(自身を除く): 47550097

約数列:

[1, 3, 7, 21, 67, 201, 223, 271, 469, 669, 813, 1407, 1561, 1897, 4683, 5691, 14941, 18157, 44823, 54471, 60433, 104587, 127099, 181299, 313761, 381297, 423031, 1269093, 4049011, 12147033, 28343077, 85029231]

約数ペア:

[(1, 85029231), (3, 28343077), (7, 12147033), (21, 4049011), (67, 1269093), (201, 423031), (223, 381297), (271, 313761), (469, 181299), (669, 127099), (813, 104587), (1407, 60433), (1561, 54471), (1897, 44823), (4683, 18157), (5691, 14941)]