521942901

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{3491}}^1$

素因数の和:3617

約数の個数: 32

約数和(自身を含む): 762094080

約数和(自身を除く): 240151179

約数列:

[1, 3, 19, 43, 57, 61, 129, 183, 817, 1159, 2451, 2623, 3477, 3491, 7869, 10473, 49837, 66329, 149511, 150113, 198987, 212951, 450339, 638853, 2852147, 4046069, 8556441, 9156893, 12138207, 27470679, 173980967, 521942901]

約数ペア:

[(1, 521942901), (3, 173980967), (19, 27470679), (43, 12138207), (57, 9156893), (61, 8556441), (129, 4046069), (183, 2852147), (817, 638853), (1159, 450339), (2451, 212951), (2623, 198987), (3477, 150113), (3491, 149511), (7869, 66329), (10473, 49837)]