21746966535

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{277261}}^1$

素因数の和:277365

約数の個数: 64

約数和(自身を含む): 44716815360

約数和(自身を除く): 22969848825

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 83, 105, 135, 189, 249, 315, 415, 581, 747, 945, 1245, 1743, 2241, 2905, 3735, 5229, 8715, 11205, 15687, 26145, 78435, 277261, 831783, 1386305, 1940827, 2495349, 4158915, 5822481, 7486047, 9704135, 12476745, 17467443, 23012663, 29112405, 37430235, 52402329, 69037989, 87337215, 115063315, 161088641, 207113967, 262011645, 345189945, 483265923, 621341901, 805443205, 1035569835, 1449797769, 2416329615, 3106709505, 4349393307, 7248988845, 21746966535]

約数ペア:

[(1, 21746966535), (3, 7248988845), (5, 4349393307), (7, 3106709505), (9, 2416329615), (15, 1449797769), (21, 1035569835), (27, 805443205), (35, 621341901), (45, 483265923), (63, 345189945), (83, 262011645), (105, 207113967), (135, 161088641), (189, 115063315), (249, 87337215), (315, 69037989), (415, 52402329), (581, 37430235), (747, 29112405), (945, 23012663), (1245, 17467443), (1743, 12476745), (2241, 9704135), (2905, 7486047), (3735, 5822481), (5229, 4158915), (8715, 2495349), (11205, 1940827), (15687, 1386305), (26145, 831783), (78435, 277261)]