15415371

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:763

約数の個数: 24

約数和(自身を含む): 23193456

約数和(自身を除く): 7778085

約数列:

[1, 3, 9, 43, 61, 129, 183, 387, 549, 653, 1959, 2623, 5877, 7869, 23607, 28079, 39833, 84237, 119499, 252711, 358497, 1712819, 5138457, 15415371]

約数ペア:

[(1, 15415371), (3, 5138457), (9, 1712819), (43, 358497), (61, 252711), (129, 119499), (183, 84237), (387, 39833), (549, 28079), (653, 23607), (1959, 7869), (2623, 5877)]