129456711

素因数分解:

$3^4\times {\mathrm{607}}^1\times {\mathrm{2633}}^1$

素因数の和:3252

約数の個数: 20

約数和(自身を含む): 193778112

約数和(自身を除く): 64321401

約数列:

[1, 3, 9, 27, 81, 607, 1821, 2633, 5463, 7899, 16389, 23697, 49167, 71091, 213273, 1598231, 4794693, 14384079, 43152237, 129456711]

約数ペア:

[(1, 129456711), (3, 43152237), (9, 14384079), (27, 4794693), (81, 1598231), (607, 213273), (1821, 71091), (2633, 49167), (5463, 23697), (7899, 16389)]