211375935

素因数分解:

$3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{17333}}^1$

素因数の和:17615

約数の個数: 24

約数和(自身を含む): 367758144

約数和(自身を除く): 156382209

約数列:

[1, 3, 5, 9, 15, 45, 271, 813, 1355, 2439, 4065, 12195, 17333, 51999, 86665, 155997, 259995, 779985, 4697243, 14091729, 23486215, 42275187, 70458645, 211375935]

約数ペア:

[(1, 211375935), (3, 70458645), (5, 42275187), (9, 23486215), (15, 14091729), (45, 4697243), (271, 779985), (813, 259995), (1355, 155997), (2439, 86665), (4065, 51999), (12195, 17333)]