189978879

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{10627}}^1$

素因数の和:10790

約数の個数: 16

約数和(自身を含む): 260173440

約数和(自身を除く): 70194561

約数列:

[1, 3, 59, 101, 177, 303, 5959, 10627, 17877, 31881, 626993, 1073327, 1880979, 3219981, 63326293, 189978879]

約数ペア:

[(1, 189978879), (3, 63326293), (59, 3219981), (101, 1880979), (177, 1073327), (303, 626993), (5959, 31881), (10627, 17877)]