29640717

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:641

約数の個数: 24

約数和(自身を含む): 44149248

約数和(自身を除く): 14508531

約数列:

[1, 3, 9, 43, 129, 191, 387, 401, 573, 1203, 1719, 3609, 8213, 17243, 24639, 51729, 73917, 76591, 155187, 229773, 689319, 3293413, 9880239, 29640717]

約数ペア:

[(1, 29640717), (3, 9880239), (9, 3293413), (43, 689319), (129, 229773), (191, 155187), (387, 76591), (401, 73917), (573, 51729), (1203, 24639), (1719, 17243), (3609, 8213)]