137144421

素因数分解:

$3^4\times {\mathrm{977}}^1\times {\mathrm{1733}}^1$

素因数の和:2722

約数の個数: 20

約数和(自身を含む): 205198092

約数和(自身を除く): 68053671

約数列:

[1, 3, 9, 27, 81, 977, 1733, 2931, 5199, 8793, 15597, 26379, 46791, 79137, 140373, 1693141, 5079423, 15238269, 45714807, 137144421]

約数ペア:

[(1, 137144421), (3, 45714807), (9, 15238269), (27, 5079423), (81, 1693141), (977, 140373), (1733, 79137), (2931, 46791), (5199, 26379), (8793, 15597)]