21652434

素因数分解:

$2^1\times 3^4\times {\mathrm{133657}}^1$

素因数の和:133671

約数の個数: 20

約数和(自身を含む): 48517854

約数和(自身を除く): 26865420

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 133657, 267314, 400971, 801942, 1202913, 2405826, 3608739, 7217478, 10826217, 21652434]

約数ペア:

[(1, 21652434), (2, 10826217), (3, 7217478), (6, 3608739), (9, 2405826), (18, 1202913), (27, 801942), (54, 400971), (81, 267314), (162, 133657)]