28337631

素因数分解:

$3^1\times 7^3\times {\mathrm{27539}}^1$

素因数の和:27563

約数の個数: 16

約数和(自身を含む): 44064000

約数和(自身を除く): 15726369

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 27539, 82617, 192773, 578319, 1349411, 4048233, 9445877, 28337631]

約数ペア:

[(1, 28337631), (3, 9445877), (7, 4048233), (21, 1349411), (49, 578319), (147, 192773), (343, 82617), (1029, 27539)]