90321309

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{743}}^1\times {\mathrm{1039}}^1$

素因数の和:1801

約数の個数: 24

約数和(自身を含む): 140824320

約数和(自身を除く): 50503011

約数列:

[1, 3, 9, 13, 39, 117, 743, 1039, 2229, 3117, 6687, 9351, 9659, 13507, 28977, 40521, 86931, 121563, 771977, 2315931, 6947793, 10035701, 30107103, 90321309]

約数ペア:

[(1, 90321309), (3, 30107103), (9, 10035701), (13, 6947793), (39, 2315931), (117, 771977), (743, 121563), (1039, 86931), (2229, 40521), (3117, 28977), (6687, 13507), (9351, 9659)]