51188787

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3557}}^1$

素因数の和:3620

約数の個数: 32

約数和(自身を含む): 83684160

約数和(自身を除く): 32495373

約数列:

[1, 3, 9, 13, 27, 39, 41, 117, 123, 351, 369, 533, 1107, 1599, 3557, 4797, 10671, 14391, 32013, 46241, 96039, 138723, 145837, 416169, 437511, 1248507, 1312533, 1895881, 3937599, 5687643, 17062929, 51188787]

約数ペア:

[(1, 51188787), (3, 17062929), (9, 5687643), (13, 3937599), (27, 1895881), (39, 1312533), (41, 1248507), (117, 437511), (123, 416169), (351, 145837), (369, 138723), (533, 96039), (1107, 46241), (1599, 32013), (3557, 14391), (4797, 10671)]