15560109

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1297}}^1$

素因数の和:1377

約数の個数: 24

約数和(自身を含む): 23758592

約数和(自身を除く): 8198483

約数列:

[1, 3, 9, 31, 43, 93, 129, 279, 387, 1297, 1333, 3891, 3999, 11673, 11997, 40207, 55771, 120621, 167313, 361863, 501939, 1728901, 5186703, 15560109]

約数ペア:

[(1, 15560109), (3, 5186703), (9, 1728901), (31, 501939), (43, 361863), (93, 167313), (129, 120621), (279, 55771), (387, 40207), (1297, 11997), (1333, 11673), (3891, 3999)]