127479969

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{4481}}^1$

素因数の和:4625

約数の個数: 24

約数和(自身を含む): 192277800

約数和(自身を除く): 64797831

約数列:

[1, 3, 9, 29, 87, 109, 261, 327, 981, 3161, 4481, 9483, 13443, 28449, 40329, 129949, 389847, 488429, 1169541, 1465287, 4395861, 14164441, 42493323, 127479969]

約数ペア:

[(1, 127479969), (3, 42493323), (9, 14164441), (29, 4395861), (87, 1465287), (109, 1169541), (261, 488429), (327, 389847), (981, 129949), (3161, 40329), (4481, 28449), (9483, 13443)]