22896081

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:143

約数の個数: 64

約数和(自身を含む): 39325440

約数和(自身を除く): 16429359

約数列:

[1, 3, 9, 13, 27, 37, 39, 41, 43, 111, 117, 123, 129, 333, 351, 369, 387, 481, 533, 559, 999, 1107, 1161, 1443, 1517, 1591, 1599, 1677, 1763, 4329, 4551, 4773, 4797, 5031, 5289, 12987, 13653, 14319, 14391, 15093, 15867, 19721, 20683, 22919, 40959, 42957, 47601, 59163, 62049, 65231, 68757, 177489, 186147, 195693, 206271, 532467, 558441, 587079, 618813, 848003, 1761237, 2544009, 7632027, 22896081]

約数ペア:

[(1, 22896081), (3, 7632027), (9, 2544009), (13, 1761237), (27, 848003), (37, 618813), (39, 587079), (41, 558441), (43, 532467), (111, 206271), (117, 195693), (123, 186147), (129, 177489), (333, 68757), (351, 65231), (369, 62049), (387, 59163), (481, 47601), (533, 42957), (559, 40959), (999, 22919), (1107, 20683), (1161, 19721), (1443, 15867), (1517, 15093), (1591, 14391), (1599, 14319), (1677, 13653), (1763, 12987), (4329, 5289), (4551, 5031), (4773, 4797)]