67857129

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{1097}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 105408000

約数和(自身を除く): 37550871

約数列:

[1, 3, 9, 27, 29, 79, 87, 237, 261, 711, 783, 1097, 2133, 2291, 3291, 6873, 9873, 20619, 29619, 31813, 61857, 86663, 95439, 259989, 286317, 779967, 858951, 2339901, 2513227, 7539681, 22619043, 67857129]

約数ペア:

[(1, 67857129), (3, 22619043), (9, 7539681), (27, 2513227), (29, 2339901), (79, 858951), (87, 779967), (237, 286317), (261, 259989), (711, 95439), (783, 86663), (1097, 61857), (2133, 31813), (2291, 29619), (3291, 20619), (6873, 9873)]