28107069

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{9341}}^1$

素因数の和:9420

約数の個数: 16

約数和(自身を含む): 40357440

約数和(自身を除く): 12250371

約数列:

[1, 3, 17, 51, 59, 177, 1003, 3009, 9341, 28023, 158797, 476391, 551119, 1653357, 9369023, 28107069]

約数ペア:

[(1, 28107069), (3, 9369023), (17, 1653357), (51, 551119), (59, 476391), (177, 158797), (1003, 28023), (3009, 9341)]