27272217

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{9343}}^1$

素因数の和:9492

約数の個数: 16

約数和(自身を含む): 41861120

約数和(自身を除く): 14588903

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 9343, 28029, 65401, 196203, 1298677, 3896031, 9090739, 27272217]

約数ペア:

[(1, 27272217), (3, 9090739), (7, 3896031), (21, 1298677), (139, 196203), (417, 65401), (973, 28029), (2919, 9343)]