90079587

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{947}}^1$

素因数の和:1240

約数の個数: 32

約数和(自身を含む): 144399360

約数和(自身を除く): 54319773

約数列:

[1, 3, 9, 13, 27, 39, 117, 271, 351, 813, 947, 2439, 2841, 3523, 7317, 8523, 10569, 12311, 25569, 31707, 36933, 95121, 110799, 256637, 332397, 769911, 2309733, 3336281, 6929199, 10008843, 30026529, 90079587]

約数ペア:

[(1, 90079587), (3, 30026529), (9, 10008843), (13, 6929199), (27, 3336281), (39, 2309733), (117, 769911), (271, 332397), (351, 256637), (813, 110799), (947, 95121), (2439, 36933), (2841, 31707), (3523, 25569), (7317, 12311), (8523, 10569)]