2351097

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:637

約数の個数: 24

約数和(自身を含む): 3946176

約数和(自身を除く): 1595079

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 557, 603, 1407, 1671, 3899, 4221, 5013, 11697, 35091, 37319, 111957, 261233, 335871, 783699, 2351097]

約数ペア:

[(1, 2351097), (3, 783699), (7, 335871), (9, 261233), (21, 111957), (63, 37319), (67, 35091), (201, 11697), (469, 5013), (557, 4221), (603, 3899), (1407, 1671)]