61840179

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{7559}}^1$

素因数の和:7672

約数の個数: 20

約数和(自身を含む): 93305520

約数和(自身を除く): 31465341

約数列:

[1, 3, 9, 27, 81, 101, 303, 909, 2727, 7559, 8181, 22677, 68031, 204093, 612279, 763459, 2290377, 6871131, 20613393, 61840179]

約数ペア:

[(1, 61840179), (3, 20613393), (9, 6871131), (27, 2290377), (81, 763459), (101, 612279), (303, 204093), (909, 68031), (2727, 22677), (7559, 8181)]