1531771587

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{479}}^1\times {\mathrm{6967}}^1$

素因数の和:7472

約数の個数: 32

約数和(自身を含む): 2408140800

約数和(自身を除く): 876369213

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 479, 1437, 4311, 6967, 8143, 12933, 20901, 24429, 62703, 73287, 118439, 188109, 219861, 355317, 1065951, 3197853, 3337193, 10011579, 30034737, 56732281, 90104211, 170196843, 510590529, 1531771587]

約数ペア:

[(1, 1531771587), (3, 510590529), (9, 170196843), (17, 90104211), (27, 56732281), (51, 30034737), (153, 10011579), (459, 3337193), (479, 3197853), (1437, 1065951), (4311, 355317), (6967, 219861), (8143, 188109), (12933, 118439), (20901, 73287), (24429, 62703)]