275602971

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{2711}}^1$

素因数の和:2871

約数の個数: 32

約数和(自身を含む): 433225728

約数和(自身を除く): 157622757

約数列:

[1, 3, 7, 21, 47, 103, 141, 309, 329, 721, 987, 2163, 2711, 4841, 8133, 14523, 18977, 33887, 56931, 101661, 127417, 279233, 382251, 837699, 891919, 1954631, 2675757, 5863893, 13123951, 39371853, 91867657, 275602971]

約数ペア:

[(1, 275602971), (3, 91867657), (7, 39371853), (21, 13123951), (47, 5863893), (103, 2675757), (141, 1954631), (309, 891919), (329, 837699), (721, 382251), (987, 279233), (2163, 127417), (2711, 101661), (4841, 56931), (8133, 33887), (14523, 18977)]