2173534479

素因数分解:

$3^4\times {\mathrm{1861}}^1\times {\mathrm{14419}}^1$

素因数の和:16292

約数の個数: 20

約数和(自身を含む): 3248854840

約数和(自身を除く): 1075320361

約数列:

[1, 3, 9, 27, 81, 1861, 5583, 14419, 16749, 43257, 50247, 129771, 150741, 389313, 1167939, 26833759, 80501277, 241503831, 724511493, 2173534479]

約数ペア:

[(1, 2173534479), (3, 724511493), (9, 241503831), (27, 80501277), (81, 26833759), (1861, 1167939), (5583, 389313), (14419, 150741), (16749, 129771), (43257, 50247)]