291240099

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{881}}^1\times {\mathrm{1597}}^1$

素因数の和:2507

約数の個数: 24

約数和(自身を含む): 439744032

約数和(自身を除く): 148503933

約数列:

[1, 3, 9, 23, 69, 207, 881, 1597, 2643, 4791, 7929, 14373, 20263, 36731, 60789, 110193, 182367, 330579, 1406957, 4220871, 12662613, 32360011, 97080033, 291240099]

約数ペア:

[(1, 291240099), (3, 97080033), (9, 32360011), (23, 12662613), (69, 4220871), (207, 1406957), (881, 330579), (1597, 182367), (2643, 110193), (4791, 60789), (7929, 36731), (14373, 20263)]