1043289

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 1673672

約数和(自身を除く): 630383

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 241, 333, 481, 723, 1443, 2169, 3133, 4329, 8917, 9399, 26751, 28197, 80253, 115921, 347763, 1043289]

約数ペア:

[(1, 1043289), (3, 347763), (9, 115921), (13, 80253), (37, 28197), (39, 26751), (111, 9399), (117, 8917), (241, 4329), (333, 3133), (481, 2169), (723, 1443)]