129642561

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{22901}}^1$

素因数の和:22961

約数の個数: 24

約数和(自身を含む): 203644584

約数和(自身を除く): 74002023

約数列:

[1, 3, 9, 17, 37, 51, 111, 153, 333, 629, 1887, 5661, 22901, 68703, 206109, 389317, 847337, 1167951, 2542011, 3503853, 7626033, 14404729, 43214187, 129642561]

約数ペア:

[(1, 129642561), (3, 43214187), (9, 14404729), (17, 7626033), (37, 3503853), (51, 2542011), (111, 1167951), (153, 847337), (333, 389317), (629, 206109), (1887, 68703), (5661, 22901)]