69894009

素因数分解:

$3^4\times {\mathrm{167}}^1\times {\mathrm{5167}}^1$

素因数の和:5346

約数の個数: 20

約数和(自身を含む): 105055104

約数和(自身を除く): 35161095

約数列:

[1, 3, 9, 27, 81, 167, 501, 1503, 4509, 5167, 13527, 15501, 46503, 139509, 418527, 862889, 2588667, 7766001, 23298003, 69894009]

約数ペア:

[(1, 69894009), (3, 23298003), (9, 7766001), (27, 2588667), (81, 862889), (167, 418527), (501, 139509), (1503, 46503), (4509, 15501), (5167, 13527)]