2290797

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:233

約数の個数: 24

約数和(自身を含む): 3500640

約数和(自身を除く): 1209843

約数列:

[1, 3, 9, 29, 67, 87, 131, 201, 261, 393, 603, 1179, 1943, 3799, 5829, 8777, 11397, 17487, 26331, 34191, 78993, 254533, 763599, 2290797]

約数ペア:

[(1, 2290797), (3, 763599), (9, 254533), (29, 78993), (67, 34191), (87, 26331), (131, 17487), (201, 11397), (261, 8777), (393, 5829), (603, 3799), (1179, 1943)]