83505819

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{431}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 123171840

約数和(自身を除く): 39666021

約数列:

[1, 3, 17, 29, 51, 87, 131, 393, 431, 493, 1293, 1479, 2227, 3799, 6681, 7327, 11397, 12499, 21981, 37497, 56461, 64583, 169383, 193749, 212483, 637449, 959837, 1637369, 2879511, 4912107, 27835273, 83505819]

約数ペア:

[(1, 83505819), (3, 27835273), (17, 4912107), (29, 2879511), (51, 1637369), (87, 959837), (131, 637449), (393, 212483), (431, 193749), (493, 169383), (1293, 64583), (1479, 56461), (2227, 37497), (3799, 21981), (6681, 12499), (7327, 11397)]