5156541

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{83}}^1$

素因数の和:167

約数の個数: 40

約数和(自身を含む): 8537760

約数和(自身を除く): 3381219

約数列:

[1, 3, 9, 13, 27, 39, 59, 81, 83, 117, 177, 249, 351, 531, 747, 767, 1053, 1079, 1593, 2241, 2301, 3237, 4779, 4897, 6723, 6903, 9711, 14691, 20709, 29133, 44073, 62127, 63661, 87399, 132219, 190983, 396657, 572949, 1718847, 5156541]

約数ペア:

[(1, 5156541), (3, 1718847), (9, 572949), (13, 396657), (27, 190983), (39, 132219), (59, 87399), (81, 63661), (83, 62127), (117, 44073), (177, 29133), (249, 20709), (351, 14691), (531, 9711), (747, 6903), (767, 6723), (1053, 4897), (1079, 4779), (1593, 3237), (2241, 2301)]