68889483

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{13693}}^1$

素因数の和:13755

約数の個数: 24

約数和(自身を含む): 109661552

約数和(自身を除く): 40772069

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 5031, 13693, 41079, 123237, 178009, 534027, 588799, 1602081, 1766397, 5299191, 7654387, 22963161, 68889483]

約数ペア:

[(1, 68889483), (3, 22963161), (9, 7654387), (13, 5299191), (39, 1766397), (43, 1602081), (117, 588799), (129, 534027), (387, 178009), (559, 123237), (1677, 41079), (5031, 13693)]