2054169

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 3246152

約数和(自身を除く): 1191983

約数列:

[1, 3, 9, 13, 39, 97, 117, 181, 291, 543, 873, 1261, 1629, 2353, 3783, 7059, 11349, 17557, 21177, 52671, 158013, 228241, 684723, 2054169]

約数ペア:

[(1, 2054169), (3, 684723), (9, 228241), (13, 158013), (39, 52671), (97, 21177), (117, 17557), (181, 11349), (291, 7059), (543, 3783), (873, 2353), (1261, 1629)]