90268113

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{787}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 138208896

約数和(自身を除く): 47940783

約数列:

[1, 3, 13, 17, 39, 51, 173, 221, 519, 663, 787, 2249, 2361, 2941, 6747, 8823, 10231, 13379, 30693, 38233, 40137, 114699, 136151, 173927, 408453, 521781, 1769963, 2314567, 5309889, 6943701, 30089371, 90268113]

約数ペア:

[(1, 90268113), (3, 30089371), (13, 6943701), (17, 5309889), (39, 2314567), (51, 1769963), (173, 521781), (221, 408453), (519, 173927), (663, 136151), (787, 114699), (2249, 40137), (2361, 38233), (2941, 30693), (6747, 13379), (8823, 10231)]