22722651

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:536

約数の個数: 48

約数和(自身を含む): 40535040

約数和(自身を除く): 17812389

約数列:

[1, 3, 7, 9, 19, 21, 41, 57, 63, 123, 133, 171, 287, 369, 399, 463, 779, 861, 1197, 1389, 2337, 2583, 3241, 4167, 5453, 7011, 8797, 9723, 16359, 18983, 26391, 29169, 49077, 56949, 61579, 79173, 132881, 170847, 184737, 360677, 398643, 554211, 1082031, 1195929, 2524739, 3246093, 7574217, 22722651]

約数ペア:

[(1, 22722651), (3, 7574217), (7, 3246093), (9, 2524739), (19, 1195929), (21, 1082031), (41, 554211), (57, 398643), (63, 360677), (123, 184737), (133, 170847), (171, 132881), (287, 79173), (369, 61579), (399, 56949), (463, 49077), (779, 29169), (861, 26391), (1197, 18983), (1389, 16359), (2337, 9723), (2583, 8797), (3241, 7011), (4167, 5453)]