27720908061

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2957}}^1\times {\mathrm{40583}}^1$

素因数の和:43561

約数の個数: 32

約数和(自身を含む): 46098229248

約数和(自身を除く): 18377321187

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 2957, 8871, 20699, 32527, 40583, 62097, 97581, 121749, 227689, 284081, 446413, 683067, 852243, 1339239, 3124891, 9374673, 120003931, 360011793, 840027517, 1320043241, 2520082551, 3960129723, 9240302687, 27720908061]

約数ペア:

[(1, 27720908061), (3, 9240302687), (7, 3960129723), (11, 2520082551), (21, 1320043241), (33, 840027517), (77, 360011793), (231, 120003931), (2957, 9374673), (8871, 3124891), (20699, 1339239), (32527, 852243), (40583, 683067), (62097, 446413), (97581, 284081), (121749, 227689)]