47617521

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{317}}^1$

素因数の和:661

約数の個数: 32

約数和(自身を含む): 76197888

約数和(自身を除く): 28580367

約数列:

[1, 3, 7, 21, 23, 69, 161, 311, 317, 483, 933, 951, 2177, 2219, 6531, 6657, 7153, 7291, 21459, 21873, 50071, 51037, 98587, 150213, 153111, 295761, 690109, 2070327, 2267501, 6802503, 15872507, 47617521]

約数ペア:

[(1, 47617521), (3, 15872507), (7, 6802503), (21, 2267501), (23, 2070327), (69, 690109), (161, 295761), (311, 153111), (317, 150213), (483, 98587), (933, 51037), (951, 50071), (2177, 21873), (2219, 21459), (6531, 7291), (6657, 7153)]