22945293

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{661}}^1$

素因数の和:722

約数の個数: 48

約数和(自身を含む): 41308800

約数和(自身を除く): 18363507

約数列:

[1, 3, 7, 9, 19, 21, 29, 57, 63, 87, 133, 171, 203, 261, 399, 551, 609, 661, 1197, 1653, 1827, 1983, 3857, 4627, 4959, 5949, 11571, 12559, 13881, 19169, 34713, 37677, 41643, 57507, 87913, 113031, 134183, 172521, 263739, 364211, 402549, 791217, 1092633, 1207647, 2549477, 3277899, 7648431, 22945293]

約数ペア:

[(1, 22945293), (3, 7648431), (7, 3277899), (9, 2549477), (19, 1207647), (21, 1092633), (29, 791217), (57, 402549), (63, 364211), (87, 263739), (133, 172521), (171, 134183), (203, 113031), (261, 87913), (399, 57507), (551, 41643), (609, 37677), (661, 34713), (1197, 19169), (1653, 13881), (1827, 12559), (1983, 11571), (3857, 5949), (4627, 4959)]