200475513

素因数分解:

$3^3\times 7^2\times {\mathrm{151531}}^1$

素因数の和:151554

約数の個数: 24

約数和(自身を含む): 345492960

約数和(自身を除く): 145017447

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 151531, 454593, 1060717, 1363779, 3182151, 4091337, 7425019, 9546453, 22275057, 28639359, 66825171, 200475513]

約数ペア:

[(1, 200475513), (3, 66825171), (7, 28639359), (9, 22275057), (21, 9546453), (27, 7425019), (49, 4091337), (63, 3182151), (147, 1363779), (189, 1060717), (441, 454593), (1323, 151531)]