1528208031

素因数分解:

$3^1\times 7^3\times {\mathrm{1485139}}^1$

素因数の和:1485163

約数の個数: 16

約数和(自身を含む): 2376224000

約数和(自身を除く): 848015969

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 1485139, 4455417, 10395973, 31187919, 72771811, 218315433, 509402677, 1528208031]

約数ペア:

[(1, 1528208031), (3, 509402677), (7, 218315433), (21, 72771811), (49, 31187919), (147, 10395973), (343, 4455417), (1029, 1485139)]