18032679

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1307}}^1$

素因数の和:1396

約数の個数: 32

約数和(自身を含む): 30973440

約数和(自身を除く): 12940761

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 189, 219, 511, 657, 1307, 1533, 1971, 3921, 4599, 9149, 11763, 13797, 27447, 35289, 82341, 95411, 247023, 286233, 667877, 858699, 2003631, 2576097, 6010893, 18032679]

約数ペア:

[(1, 18032679), (3, 6010893), (7, 2576097), (9, 2003631), (21, 858699), (27, 667877), (63, 286233), (73, 247023), (189, 95411), (219, 82341), (511, 35289), (657, 27447), (1307, 13797), (1533, 11763), (1971, 9149), (3921, 4599)]