180443079

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{1103}}^1$

素因数の和:1268

約数の個数: 32

約数和(自身を含む): 274498560

約数和(自身を除く): 94055481

約数列:

[1, 3, 9, 27, 73, 83, 219, 249, 657, 747, 1103, 1971, 2241, 3309, 6059, 9927, 18177, 29781, 54531, 80519, 91549, 163593, 241557, 274647, 724671, 823941, 2174013, 2471823, 6683077, 20049231, 60147693, 180443079]

約数ペア:

[(1, 180443079), (3, 60147693), (9, 20049231), (27, 6683077), (73, 2471823), (83, 2174013), (219, 823941), (249, 724671), (657, 274647), (747, 241557), (1103, 163593), (1971, 91549), (2241, 80519), (3309, 54531), (6059, 29781), (9927, 18177)]