47190087

素因数分解:

$3^3\times 7^2\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:749

約数の個数: 48

約数和(自身を含む): 82982880

約数和(自身を除く): 35792793

約数列:

[1, 3, 7, 9, 21, 27, 49, 53, 63, 147, 159, 189, 371, 441, 477, 673, 1113, 1323, 1431, 2019, 2597, 3339, 4711, 6057, 7791, 10017, 14133, 18171, 23373, 32977, 35669, 42399, 70119, 98931, 107007, 127197, 249683, 296793, 321021, 749049, 890379, 963063, 1747781, 2247147, 5243343, 6741441, 15730029, 47190087]

約数ペア:

[(1, 47190087), (3, 15730029), (7, 6741441), (9, 5243343), (21, 2247147), (27, 1747781), (49, 963063), (53, 890379), (63, 749049), (147, 321021), (159, 296793), (189, 249683), (371, 127197), (441, 107007), (477, 98931), (673, 70119), (1113, 42399), (1323, 35669), (1431, 32977), (2019, 23373), (2597, 18171), (3339, 14133), (4711, 10017), (6057, 7791)]