31293198

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{56081}}^1$

素因数の和:56120

約数の個数: 24

約数和(自身を含む): 69990336

約数和(自身を除く): 38697138

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 56081, 112162, 168243, 336486, 504729, 1009458, 1738511, 3477022, 5215533, 10431066, 15646599, 31293198]

約数ペア:

[(1, 31293198), (2, 15646599), (3, 10431066), (6, 5215533), (9, 3477022), (18, 1738511), (31, 1009458), (62, 504729), (93, 336486), (186, 168243), (279, 112162), (558, 56081)]