86619213

素因数分解:

$3^4\times {\mathrm{149}}^1\times {\mathrm{7177}}^1$

素因数の和:7338

約数の個数: 20

約数和(自身を含む): 130280700

約数和(自身を除く): 43661487

約数列:

[1, 3, 9, 27, 81, 149, 447, 1341, 4023, 7177, 12069, 21531, 64593, 193779, 581337, 1069373, 3208119, 9624357, 28873071, 86619213]

約数ペア:

[(1, 86619213), (3, 28873071), (9, 9624357), (27, 3208119), (81, 1069373), (149, 581337), (447, 193779), (1341, 64593), (4023, 21531), (7177, 12069)]