90480783

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 133436160

約数和(自身を除く): 42955377

約数列:

[1, 3, 17, 29, 51, 87, 131, 393, 467, 493, 1401, 1479, 2227, 3799, 6681, 7939, 11397, 13543, 23817, 40629, 61177, 64583, 183531, 193749, 230231, 690693, 1040009, 1774133, 3120027, 5322399, 30160261, 90480783]

約数ペア:

[(1, 90480783), (3, 30160261), (17, 5322399), (29, 3120027), (51, 1774133), (87, 1040009), (131, 690693), (393, 230231), (467, 193749), (493, 183531), (1401, 64583), (1479, 61177), (2227, 40629), (3799, 23817), (6681, 13543), (7939, 11397)]