1330883757

素因数分解:

$3^3\times 7^2\times {\mathrm{1005959}}^1$

素因数の和:1005982

約数の個数: 24

約数和(自身を含む): 2293588800

約数和(自身を除く): 962705043

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 1005959, 3017877, 7041713, 9053631, 21125139, 27160893, 49291991, 63375417, 147875973, 190126251, 443627919, 1330883757]

約数ペア:

[(1, 1330883757), (3, 443627919), (7, 190126251), (9, 147875973), (21, 63375417), (27, 49291991), (49, 27160893), (63, 21125139), (147, 9053631), (189, 7041713), (441, 3017877), (1323, 1005959)]