15442209

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{587}}^1$

素因数の和:709

約数の個数: 24

約数和(自身を含む): 23237760

約数和(自身を除く): 7795551

約数列:

[1, 3, 9, 37, 79, 111, 237, 333, 587, 711, 1761, 2923, 5283, 8769, 21719, 26307, 46373, 65157, 139119, 195471, 417357, 1715801, 5147403, 15442209]

約数ペア:

[(1, 15442209), (3, 5147403), (9, 1715801), (37, 417357), (79, 195471), (111, 139119), (237, 65157), (333, 46373), (587, 26307), (711, 21719), (1761, 8769), (2923, 5283)]