201961581

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{73}}^1\times {\mathrm{3191}}^1$

素因数の和:3301

約数の個数: 24

約数和(自身を含む): 290063424

約数和(自身を除く): 88101843

約数列:

[1, 3, 17, 51, 73, 219, 289, 867, 1241, 3191, 3723, 9573, 21097, 54247, 63291, 162741, 232943, 698829, 922199, 2766597, 3960031, 11880093, 67320527, 201961581]

約数ペア:

[(1, 201961581), (3, 67320527), (17, 11880093), (51, 3960031), (73, 2766597), (219, 922199), (289, 698829), (867, 232943), (1241, 162741), (3191, 63291), (3723, 54247), (9573, 21097)]