270147213

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{186437}}^1$

素因数の和:186473

約数の個数: 24

約数和(自身を含む): 465349248

約数和(自身を除く): 195202035

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 186437, 559311, 1305059, 1677933, 3915177, 4288051, 11745531, 12864153, 30016357, 38592459, 90049071, 270147213]

約数ペア:

[(1, 270147213), (3, 90049071), (7, 38592459), (9, 30016357), (21, 12864153), (23, 11745531), (63, 4288051), (69, 3915177), (161, 1677933), (207, 1305059), (483, 559311), (1449, 186437)]