201135213

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{617}}^1\times {\mathrm{1249}}^1$

素因数の和:1901

約数の個数: 24

約数和(自身を含む): 301275000

約数和(自身を除く): 100139787

約数列:

[1, 3, 9, 29, 87, 261, 617, 1249, 1851, 3747, 5553, 11241, 17893, 36221, 53679, 108663, 161037, 325989, 770633, 2311899, 6935697, 22348357, 67045071, 201135213]

約数ペア:

[(1, 201135213), (3, 67045071), (9, 22348357), (29, 6935697), (87, 2311899), (261, 770633), (617, 325989), (1249, 161037), (1851, 108663), (3747, 53679), (5553, 36221), (11241, 17893)]