201742965

素因数分解:

$3^2\times 5^1\times {\mathrm{659}}^1\times {\mathrm{6803}}^1$

素因数の和:7473

約数の個数: 24

約数和(自身を含む): 350269920

約数和(自身を除く): 148526955

約数列:

[1, 3, 5, 9, 15, 45, 659, 1977, 3295, 5931, 6803, 9885, 20409, 29655, 34015, 61227, 102045, 306135, 4483177, 13449531, 22415885, 40348593, 67247655, 201742965]

約数ペア:

[(1, 201742965), (3, 67247655), (5, 40348593), (9, 22415885), (15, 13449531), (45, 4483177), (659, 306135), (1977, 102045), (3295, 61227), (5931, 34015), (6803, 29655), (9885, 20409)]