87422679

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{68891}}^1$

素因数の和:68947

約数の個数: 16

約数和(自身を含む): 132272640

約数和(自身を除く): 44849961

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 68891, 206673, 620019, 1860057, 3237877, 9713631, 29140893, 87422679]

約数ペア:

[(1, 87422679), (3, 29140893), (9, 9713631), (27, 3237877), (47, 1860057), (141, 620019), (423, 206673), (1269, 68891)]