73202211

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{21017}}^1$

素因数の和:21072

約数の個数: 20

約数和(自身を含む): 111899832

約数和(自身を除く): 38697621

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 21017, 63051, 189153, 567459, 903731, 1702377, 2711193, 8133579, 24400737, 73202211]

約数ペア:

[(1, 73202211), (3, 24400737), (9, 8133579), (27, 2711193), (43, 1702377), (81, 903731), (129, 567459), (387, 189153), (1161, 63051), (3483, 21017)]