1231131033

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{69473}}^1$

素因数の和:69669

約数の個数: 24

約数和(自身を含む): 1950829920

約数和(自身を除く): 719698887

約数列:

[1, 3, 9, 11, 33, 99, 179, 537, 1611, 1969, 5907, 17721, 69473, 208419, 625257, 764203, 2292609, 6877827, 12435667, 37307001, 111921003, 136792337, 410377011, 1231131033]

約数ペア:

[(1, 1231131033), (3, 410377011), (9, 136792337), (11, 111921003), (33, 37307001), (99, 12435667), (179, 6877827), (537, 2292609), (1611, 764203), (1969, 625257), (5907, 208419), (17721, 69473)]