1039941

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{971}}^1$

素因数の和:1001

約数の個数: 24

約数和(自身を含む): 1819584

約数和(自身を除く): 779643

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 971, 1071, 2913, 6797, 8739, 16507, 20391, 49521, 61173, 115549, 148563, 346647, 1039941]

約数ペア:

[(1, 1039941), (3, 346647), (7, 148563), (9, 115549), (17, 61173), (21, 49521), (51, 20391), (63, 16507), (119, 8739), (153, 6797), (357, 2913), (971, 1071)]