66521289

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{6829}}^1$

素因数の和:7040

約数の個数: 16

約数和(自身を含む): 94417920

約数和(自身を除く): 27896631

約数列:

[1, 3, 17, 51, 191, 573, 3247, 6829, 9741, 20487, 116093, 348279, 1304339, 3913017, 22173763, 66521289]

約数ペア:

[(1, 66521289), (3, 22173763), (17, 3913017), (51, 1304339), (191, 348279), (573, 116093), (3247, 20487), (6829, 9741)]