26972184981

素因数分解:

$3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{1943101}}^1$

素因数の和:1943772

約数の個数: 16

約数和(自身を含む): 41162672768

約数和(自身を除く): 14190487787

約数列:

[1, 3, 7, 21, 661, 1983, 4627, 13881, 1943101, 5829303, 13601707, 40805121, 1284389761, 3853169283, 8990728327, 26972184981]

約数ペア:

[(1, 26972184981), (3, 8990728327), (7, 3853169283), (21, 1284389761), (661, 40805121), (1983, 13601707), (4627, 5829303), (13881, 1943101)]