66772107

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{48491}}^1$

素因数の和:48520

約数の個数: 20

約数和(自身を含む): 105615576

約数和(自身を除く): 38843469

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 48491, 145473, 436419, 824347, 1309257, 2473041, 3927771, 7419123, 22257369, 66772107]

約数ペア:

[(1, 66772107), (3, 22257369), (9, 7419123), (17, 3927771), (27, 2473041), (51, 1309257), (81, 824347), (153, 436419), (459, 145473), (1377, 48491)]