156913929

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1277}}^1$

素因数の和:1367

約数の個数: 40

約数和(自身を含む): 246802248

約数和(自身を除く): 89888319

約数列:

[1, 3, 9, 27, 37, 41, 81, 111, 123, 333, 369, 999, 1107, 1277, 1517, 2997, 3321, 3831, 4551, 11493, 13653, 34479, 40959, 47249, 52357, 103437, 122877, 141747, 157071, 425241, 471213, 1275723, 1413639, 1937209, 3827169, 4240917, 5811627, 17434881, 52304643, 156913929]

約数ペア:

[(1, 156913929), (3, 52304643), (9, 17434881), (27, 5811627), (37, 4240917), (41, 3827169), (81, 1937209), (111, 1413639), (123, 1275723), (333, 471213), (369, 425241), (999, 157071), (1107, 141747), (1277, 122877), (1517, 103437), (2997, 52357), (3321, 47249), (3831, 40959), (4551, 34479), (11493, 13653)]