21793669839

素因数分解:

$3^3\times {\mathrm{167}}^1\times {\mathrm{4833371}}^1$

素因数の和:4833547

約数の個数: 16

約数和(自身を含む): 32480259840

約数和(自身を除く): 10686590001

約数列:

[1, 3, 9, 27, 167, 501, 1503, 4509, 4833371, 14500113, 43500339, 130501017, 807172957, 2421518871, 7264556613, 21793669839]

約数ペア:

[(1, 21793669839), (3, 7264556613), (9, 2421518871), (27, 807172957), (167, 130501017), (501, 43500339), (1503, 14500113), (4509, 4833371)]