108549009

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{797}}^1$

素因数の和:1249

約数の個数: 24

約数和(自身を含む): 161626920

約数和(自身を除く): 53077911

約数列:

[1, 3, 9, 37, 111, 333, 409, 797, 1227, 2391, 3681, 7173, 15133, 29489, 45399, 88467, 136197, 265401, 325973, 977919, 2933757, 12061001, 36183003, 108549009]

約数ペア:

[(1, 108549009), (3, 36183003), (9, 12061001), (37, 2933757), (111, 977919), (333, 325973), (409, 265401), (797, 136197), (1227, 88467), (2391, 45399), (3681, 29489), (7173, 15133)]