201700845

素因数分解:

$3^2\times 5^1\times {\mathrm{661}}^1\times {\mathrm{6781}}^1$

素因数の和:7453

約数の個数: 24

約数和(自身を含む): 350195352

約数和(自身を除く): 148494507

約数列:

[1, 3, 5, 9, 15, 45, 661, 1983, 3305, 5949, 6781, 9915, 20343, 29745, 33905, 61029, 101715, 305145, 4482241, 13446723, 22411205, 40340169, 67233615, 201700845]

約数ペア:

[(1, 201700845), (3, 67233615), (5, 40340169), (9, 22411205), (15, 13446723), (45, 4482241), (661, 305145), (1983, 101715), (3305, 61029), (5949, 33905), (6781, 29745), (9915, 20343)]