90250929

素因数分解:

$3^7\times {\mathrm{29}}^1\times {\mathrm{1423}}^1$

素因数の和:1473

約数の個数: 32

約数和(自身を含む): 140121600

約数和(自身を除く): 49870671

約数列:

[1, 3, 9, 27, 29, 81, 87, 243, 261, 729, 783, 1423, 2187, 2349, 4269, 7047, 12807, 21141, 38421, 41267, 63423, 115263, 123801, 345789, 371403, 1037367, 1114209, 3112101, 3342627, 10027881, 30083643, 90250929]

約数ペア:

[(1, 90250929), (3, 30083643), (9, 10027881), (27, 3342627), (29, 3112101), (81, 1114209), (87, 1037367), (243, 371403), (261, 345789), (729, 123801), (783, 115263), (1423, 63423), (2187, 41267), (2349, 38421), (4269, 21141), (7047, 12807)]