31089129

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{601}}^1$

素因数の和:1048

約数の個数: 16

約数和(自身を含む): 42592704

約数和(自身を除く): 11503575

約数列:

[1, 3, 43, 129, 401, 601, 1203, 1803, 17243, 25843, 51729, 77529, 241001, 723003, 10363043, 31089129]

約数ペア:

[(1, 31089129), (3, 10363043), (43, 723003), (129, 241001), (401, 77529), (601, 51729), (1203, 25843), (1803, 17243)]