156976173963

素因数分解:

$3^3\times 7^2\times {\mathrm{1801}}^1\times {\mathrm{65881}}^1$

素因数の和:67705

約数の個数: 48

約数和(自身を含む): 270680149920

約数和(自身を除く): 113703975957

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 1801, 5403, 12607, 16209, 37821, 48627, 65881, 88249, 113463, 197643, 264747, 340389, 461167, 592929, 794241, 1383501, 1778787, 2382723, 3228169, 4150503, 9684507, 12451509, 29053521, 87160563, 118651681, 355955043, 830561767, 1067865129, 2491685301, 3203595387, 5813932369, 7475055903, 17441797107, 22425167709, 52325391321, 156976173963]

約数ペア:

[(1, 156976173963), (3, 52325391321), (7, 22425167709), (9, 17441797107), (21, 7475055903), (27, 5813932369), (49, 3203595387), (63, 2491685301), (147, 1067865129), (189, 830561767), (441, 355955043), (1323, 118651681), (1801, 87160563), (5403, 29053521), (12607, 12451509), (16209, 9684507), (37821, 4150503), (48627, 3228169), (65881, 2382723), (88249, 1778787), (113463, 1383501), (197643, 794241), (264747, 592929), (340389, 461167)]