201956445

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{195127}}^1$

素因数の和:195161

約数の個数: 24

約数和(自身を含む): 365279616

約数和(自身を除く): 163323171

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 195127, 585381, 975635, 1756143, 2926905, 4487921, 8780715, 13463763, 22439605, 40391289, 67318815, 201956445]

約数ペア:

[(1, 201956445), (3, 67318815), (5, 40391289), (9, 22439605), (15, 13463763), (23, 8780715), (45, 4487921), (69, 2926905), (115, 1756143), (207, 975635), (345, 585381), (1035, 195127)]