61805349

素因数分解:

$3^6\times {\mathrm{149}}^1\times {\mathrm{569}}^1$

素因数の和:736

約数の個数: 28

約数和(自身を含む): 93451500

約数和(自身を除く): 31646151

約数列:

[1, 3, 9, 27, 81, 149, 243, 447, 569, 729, 1341, 1707, 4023, 5121, 12069, 15363, 36207, 46089, 84781, 108621, 138267, 254343, 414801, 763029, 2289087, 6867261, 20601783, 61805349]

約数ペア:

[(1, 61805349), (3, 20601783), (9, 6867261), (27, 2289087), (81, 763029), (149, 414801), (243, 254343), (447, 138267), (569, 108621), (729, 84781), (1341, 46089), (1707, 36207), (4023, 15363), (5121, 12069)]