90085779

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{62171}}^1$

素因数の和:62207

約数の個数: 24

約数和(自身を含む): 155181312

約数和(自身を除く): 65095533

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 62171, 186513, 435197, 559539, 1305591, 1429933, 3916773, 4289799, 10009531, 12869397, 30028593, 90085779]

約数ペア:

[(1, 90085779), (3, 30028593), (7, 12869397), (9, 10009531), (21, 4289799), (23, 3916773), (63, 1429933), (69, 1305591), (161, 559539), (207, 435197), (483, 186513), (1449, 62171)]