201822111

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{22859}}^1$

素因数の和:22980

約数の個数: 20

約数和(自身を含む): 304266600

約数和(自身を除く): 102444489

約数列:

[1, 3, 9, 27, 81, 109, 327, 981, 2943, 8829, 22859, 68577, 205731, 617193, 1851579, 2491631, 7474893, 22424679, 67274037, 201822111]

約数ペア:

[(1, 201822111), (3, 67274037), (9, 22424679), (27, 7474893), (81, 2491631), (109, 1851579), (327, 617193), (981, 205731), (2943, 68577), (8829, 22859)]