126977139

素因数分解:

$3^4\times {\mathrm{383}}^1\times {\mathrm{4093}}^1$

素因数の和:4488

約数の個数: 20

約数和(自身を含む): 190223616

約数和(自身を除く): 63246477

約数列:

[1, 3, 9, 27, 81, 383, 1149, 3447, 4093, 10341, 12279, 31023, 36837, 110511, 331533, 1567619, 4702857, 14108571, 42325713, 126977139]

約数ペア:

[(1, 126977139), (3, 42325713), (9, 14108571), (27, 4702857), (81, 1567619), (383, 331533), (1149, 110511), (3447, 36837), (4093, 31023), (10341, 12279)]