17297019

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{409}}^1$

素因数の和:579

約数の個数: 24

約数和(自身を含む): 25925120

約数和(自身を除く): 8628101

約数列:

[1, 3, 9, 37, 111, 127, 333, 381, 409, 1143, 1227, 3681, 4699, 14097, 15133, 42291, 45399, 51943, 136197, 155829, 467487, 1921891, 5765673, 17297019]

約数ペア:

[(1, 17297019), (3, 5765673), (9, 1921891), (37, 467487), (111, 155829), (127, 136197), (333, 51943), (381, 45399), (409, 42291), (1143, 15133), (1227, 14097), (3681, 4699)]