38154291

素因数分解:

$3^1\times 7^4\times {\mathrm{5297}}^1$

素因数の和:5328

約数の個数: 20

約数和(自身を含む): 59358792

約数和(自身を除く): 21204501

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 2401, 5297, 7203, 15891, 37079, 111237, 259553, 778659, 1816871, 5450613, 12718097, 38154291]

約数ペア:

[(1, 38154291), (3, 12718097), (7, 5450613), (21, 1816871), (49, 778659), (147, 259553), (343, 111237), (1029, 37079), (2401, 15891), (5297, 7203)]