90015561

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{15901}}^1$

素因数の和:15961

約数の個数: 24

約数和(自身を含む): 141400584

約数和(自身を除く): 51385023

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 5661, 15901, 47703, 143109, 270317, 588337, 810951, 1765011, 2432853, 5295033, 10001729, 30005187, 90015561]

約数ペア:

[(1, 90015561), (3, 30005187), (9, 10001729), (17, 5295033), (37, 2432853), (51, 1765011), (111, 810951), (153, 588337), (333, 270317), (629, 143109), (1887, 47703), (5661, 15901)]