189479295

素因数分解:

$3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{12721}}^1$

素因数の和:13063

約数の個数: 24

約数和(自身を含む): 329448912

約数和(自身を除く): 139969617

約数列:

[1, 3, 5, 9, 15, 45, 331, 993, 1655, 2979, 4965, 12721, 14895, 38163, 63605, 114489, 190815, 572445, 4210651, 12631953, 21053255, 37895859, 63159765, 189479295]

約数ペア:

[(1, 189479295), (3, 63159765), (5, 37895859), (9, 21053255), (15, 12631953), (45, 4210651), (331, 572445), (993, 190815), (1655, 114489), (2979, 63605), (4965, 38163), (12721, 14895)]