9938960499

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{677}}^1\times {\mathrm{12143}}^1$

素因数の和:12867

約数の個数: 32

約数和(自身を含む): 14754668544

約数和(自身を除く): 4815708045

約数列:

[1, 3, 13, 31, 39, 93, 403, 677, 1209, 2031, 8801, 12143, 20987, 26403, 36429, 62961, 157859, 272831, 376433, 473577, 818493, 1129299, 4893629, 8220811, 14680887, 24662433, 106870543, 254845141, 320611629, 764535423, 3312986833, 9938960499]

約数ペア:

[(1, 9938960499), (3, 3312986833), (13, 764535423), (31, 320611629), (39, 254845141), (93, 106870543), (403, 24662433), (677, 14680887), (1209, 8220811), (2031, 4893629), (8801, 1129299), (12143, 818493), (20987, 473577), (26403, 376433), (36429, 272831), (62961, 157859)]