54980478

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{145451}}^1$

素因数の和:145469

約数の個数: 32

約数和(自身を含む): 139633920

約数和(自身を除く): 84653442

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 145451, 290902, 436353, 872706, 1018157, 1309059, 2036314, 2618118, 3054471, 3927177, 6108942, 7854354, 9163413, 18326826, 27490239, 54980478]

約数ペア:

[(1, 54980478), (2, 27490239), (3, 18326826), (6, 9163413), (7, 7854354), (9, 6108942), (14, 3927177), (18, 3054471), (21, 2618118), (27, 2036314), (42, 1309059), (54, 1018157), (63, 872706), (126, 436353), (189, 290902), (378, 145451)]