138714723

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1\times {\mathrm{557}}^1$

素因数の和:696

約数の個数: 48

約数和(自身を含む): 236770560

約数和(自身を除く): 98055837

約数列:

[1, 3, 7, 9, 21, 59, 63, 67, 177, 201, 413, 469, 531, 557, 603, 1239, 1407, 1671, 3717, 3899, 3953, 4221, 5013, 11697, 11859, 27671, 32863, 35091, 35577, 37319, 83013, 98589, 111957, 230041, 249039, 261233, 295767, 335871, 690123, 783699, 2070369, 2201821, 2351097, 6605463, 15412747, 19816389, 46238241, 138714723]

約数ペア:

[(1, 138714723), (3, 46238241), (7, 19816389), (9, 15412747), (21, 6605463), (59, 2351097), (63, 2201821), (67, 2070369), (177, 783699), (201, 690123), (413, 335871), (469, 295767), (531, 261233), (557, 249039), (603, 230041), (1239, 111957), (1407, 98589), (1671, 83013), (3717, 37319), (3899, 35577), (3953, 35091), (4221, 32863), (5013, 27671), (11697, 11859)]