2247757779

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1\times {\mathrm{1093}}^1$

素因数の和:1555

約数の個数: 32

約数和(自身を含む): 3196230400

約数和(自身を除く): 948472621

約数列:

[1, 3, 19, 57, 109, 327, 331, 993, 1093, 2071, 3279, 6213, 6289, 18867, 20767, 36079, 62301, 108237, 119137, 357411, 361783, 685501, 1085349, 2056503, 2263603, 6790809, 6873877, 20621631, 39434347, 118303041, 749252593, 2247757779]

約数ペア:

[(1, 2247757779), (3, 749252593), (19, 118303041), (57, 39434347), (109, 20621631), (327, 6873877), (331, 6790809), (993, 2263603), (1093, 2056503), (2071, 1085349), (3279, 685501), (6213, 361783), (6289, 357411), (18867, 119137), (20767, 108237), (36079, 62301)]