55129347

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{811}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 99310848

約数和(自身を除く): 44181501

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 83, 91, 117, 249, 273, 581, 747, 811, 819, 1079, 1743, 2433, 3237, 5229, 5677, 7299, 7553, 9711, 10543, 17031, 22659, 31629, 51093, 67313, 67977, 73801, 94887, 201939, 221403, 471191, 605817, 664209, 875069, 1413573, 2625207, 4240719, 6125483, 7875621, 18376449, 55129347]

約数ペア:

[(1, 55129347), (3, 18376449), (7, 7875621), (9, 6125483), (13, 4240719), (21, 2625207), (39, 1413573), (63, 875069), (83, 664209), (91, 605817), (117, 471191), (249, 221403), (273, 201939), (581, 94887), (747, 73801), (811, 67977), (819, 67313), (1079, 51093), (1743, 31629), (2433, 22659), (3237, 17031), (5229, 10543), (5677, 9711), (7299, 7553)]