27912801

素因数分解:

$3^1\times 7^2\times {\mathrm{317}}^1\times {\mathrm{599}}^1$

素因数の和:933

約数の個数: 24

約数和(自身を含む): 43502400

約数和(自身を除く): 15589599

約数列:

[1, 3, 7, 21, 49, 147, 317, 599, 951, 1797, 2219, 4193, 6657, 12579, 15533, 29351, 46599, 88053, 189883, 569649, 1329181, 3987543, 9304267, 27912801]

約数ペア:

[(1, 27912801), (3, 9304267), (7, 3987543), (21, 1329181), (49, 569649), (147, 189883), (317, 88053), (599, 46599), (951, 29351), (1797, 15533), (2219, 12579), (4193, 6657)]