207968415

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{26209}}^1$

素因数の和:26263

約数の個数: 24

約数和(自身を含む): 347859120

約数和(自身を除く): 139890705

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 529, 1587, 2645, 7935, 26209, 78627, 131045, 393135, 602807, 1808421, 3014035, 9042105, 13864561, 41593683, 69322805, 207968415]

約数ペア:

[(1, 207968415), (3, 69322805), (5, 41593683), (15, 13864561), (23, 9042105), (69, 3014035), (115, 1808421), (345, 602807), (529, 393135), (1587, 131045), (2645, 78627), (7935, 26209)]