16589025747

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1272067}}^1$

素因数の和:1272109

約数の個数: 40

約数和(自身を含む): 29552683776

約数和(自身を除く): 12963658029

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 567, 621, 1449, 1863, 4347, 13041, 1272067, 3816201, 8904469, 11448603, 26713407, 29257541, 34345809, 80140221, 87772623, 103037427, 204802787, 240420663, 263317869, 614408361, 721261989, 789953607, 1843225083, 2369860821, 5529675249, 16589025747]

約数ペア:

[(1, 16589025747), (3, 5529675249), (7, 2369860821), (9, 1843225083), (21, 789953607), (23, 721261989), (27, 614408361), (63, 263317869), (69, 240420663), (81, 204802787), (161, 103037427), (189, 87772623), (207, 80140221), (483, 34345809), (567, 29257541), (621, 26713407), (1449, 11448603), (1863, 8904469), (4347, 3816201), (13041, 1272067)]