29001969

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{9677}}^1$

素因数の和:9726

約数の個数: 20

約数和(自身を含む): 44499444

約数和(自身を除く): 15497475

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 9677, 29031, 87093, 261279, 358049, 783837, 1074147, 3222441, 9667323, 29001969]

約数ペア:

[(1, 29001969), (3, 9667323), (9, 3222441), (27, 1074147), (37, 783837), (81, 358049), (111, 261279), (333, 87093), (999, 29031), (2997, 9677)]