13838727

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2003}}^1$

素因数の和:2067

約数の個数: 24

約数和(自身を含む): 21931776

約数和(自身を除く): 8093049

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2003, 2303, 6009, 6909, 14021, 42063, 94141, 98147, 282423, 294441, 658987, 1976961, 4612909, 13838727]

約数ペア:

[(1, 13838727), (3, 4612909), (7, 1976961), (21, 658987), (47, 294441), (49, 282423), (141, 98147), (147, 94141), (329, 42063), (987, 14021), (2003, 6909), (2303, 6009)]