53249571

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2273}}^1$

素因数の和:2435

約数の個数: 24

約数和(自身を含む): 81591120

約数和(自身を除く): 28341549

約数列:

[1, 3, 9, 19, 57, 137, 171, 411, 1233, 2273, 2603, 6819, 7809, 20457, 23427, 43187, 129561, 311401, 388683, 934203, 2802609, 5916619, 17749857, 53249571]

約数ペア:

[(1, 53249571), (3, 17749857), (9, 5916619), (19, 2802609), (57, 934203), (137, 388683), (171, 311401), (411, 129561), (1233, 43187), (2273, 23427), (2603, 20457), (6819, 7809)]