204556359

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{7253}}^1$

素因数の和:7359

約数の個数: 32

約数和(自身を含む): 334264320

約数和(自身を除く): 129707961

約数列:

[1, 3, 7, 17, 21, 51, 79, 119, 237, 357, 553, 1343, 1659, 4029, 7253, 9401, 21759, 28203, 50771, 123301, 152313, 369903, 572987, 863107, 1718961, 2589321, 4010909, 9740779, 12032727, 29222337, 68185453, 204556359]

約数ペア:

[(1, 204556359), (3, 68185453), (7, 29222337), (17, 12032727), (21, 9740779), (51, 4010909), (79, 2589321), (119, 1718961), (237, 863107), (357, 572987), (553, 369903), (1343, 152313), (1659, 123301), (4029, 50771), (7253, 28203), (9401, 21759)]