18056493

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7349}}^1$

素因数の和:7378

約数の個数: 32

約数和(自身を含む): 32928000

約数和(自身を除く): 14871507

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 91, 117, 189, 273, 351, 819, 2457, 7349, 22047, 51443, 66141, 95537, 154329, 198423, 286611, 462987, 668759, 859833, 1388961, 2006277, 2579499, 6018831, 18056493]

約数ペア:

[(1, 18056493), (3, 6018831), (7, 2579499), (9, 2006277), (13, 1388961), (21, 859833), (27, 668759), (39, 462987), (63, 286611), (91, 198423), (117, 154329), (189, 95537), (273, 66141), (351, 51443), (819, 22047), (2457, 7349)]