203465889

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4703}}^1$

素因数の和:4762

約数の個数: 48

約数和(自身を含む): 352235520

約数和(自身を除く): 148769631

約数列:

[1, 3, 9, 11, 19, 23, 33, 57, 69, 99, 171, 207, 209, 253, 437, 627, 759, 1311, 1881, 2277, 3933, 4703, 4807, 14109, 14421, 42327, 43263, 51733, 89357, 108169, 155199, 268071, 324507, 465597, 804213, 973521, 982927, 1189859, 2055211, 2948781, 3569577, 6165633, 8846343, 10708731, 18496899, 22607321, 67821963, 203465889]

約数ペア:

[(1, 203465889), (3, 67821963), (9, 22607321), (11, 18496899), (19, 10708731), (23, 8846343), (33, 6165633), (57, 3569577), (69, 2948781), (99, 2055211), (171, 1189859), (207, 982927), (209, 973521), (253, 804213), (437, 465597), (627, 324507), (759, 268071), (1311, 155199), (1881, 108169), (2277, 89357), (3933, 51733), (4703, 43263), (4807, 42327), (14109, 14421)]