29428839

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{33029}}^1$

素因数の和:33052

約数の個数: 20

約数和(自身を含む): 47959560

約数和(自身を除く): 18530721

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 33029, 99087, 297261, 363319, 891783, 1089957, 2675349, 3269871, 9809613, 29428839]

約数ペア:

[(1, 29428839), (3, 9809613), (9, 3269871), (11, 2675349), (27, 1089957), (33, 891783), (81, 363319), (99, 297261), (297, 99087), (891, 33029)]