207628102563

素因数分解:

$3^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{709}}^1\times {\mathrm{135389}}^1$

素因数の和:136211

約数の個数: 32

約数和(自身を含む): 319910323200

約数和(自身を除く): 112282220637

約数列:

[1, 3, 7, 21, 103, 309, 709, 721, 2127, 2163, 4963, 14889, 73027, 135389, 219081, 406167, 511189, 947723, 1533567, 2843169, 13945067, 41835201, 95990801, 97615469, 287972403, 292846407, 671935607, 2015806821, 9887052503, 29661157509, 69209367521, 207628102563]

約数ペア:

[(1, 207628102563), (3, 69209367521), (7, 29661157509), (21, 9887052503), (103, 2015806821), (309, 671935607), (709, 292846407), (721, 287972403), (2127, 97615469), (2163, 95990801), (4963, 41835201), (14889, 13945067), (73027, 2843169), (135389, 1533567), (219081, 947723), (406167, 511189)]