22779819

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1$

素因数の和:704

約数の個数: 32

約数和(自身を含む): 35712000

約数和(自身を除く): 12932181

約数列:

[1, 3, 9, 27, 29, 47, 87, 141, 261, 423, 619, 783, 1269, 1363, 1857, 4089, 5571, 12267, 16713, 17951, 29093, 36801, 53853, 87279, 161559, 261837, 484677, 785511, 843697, 2531091, 7593273, 22779819]

約数ペア:

[(1, 22779819), (3, 7593273), (9, 2531091), (27, 843697), (29, 785511), (47, 484677), (87, 261837), (141, 161559), (261, 87279), (423, 53853), (619, 36801), (783, 29093), (1269, 17951), (1363, 16713), (1857, 12267), (4089, 5571)]