66998703

素因数分解:

$3^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1\times {\mathrm{619}}^1$

素因数の和:1062

約数の個数: 16

約数和(自身を含む): 90569600

約数和(自身を除く): 23570897

約数列:

[1, 3, 109, 327, 331, 619, 993, 1857, 36079, 67471, 108237, 202413, 204889, 614667, 22332901, 66998703]

約数ペア:

[(1, 66998703), (3, 22332901), (109, 614667), (327, 204889), (331, 202413), (619, 108237), (993, 67471), (1857, 36079)]