15823107

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{11491}}^1$

素因数の和:11520

約数の個数: 20

約数和(自身を含む): 25029576

約数和(自身を除く): 9206469

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 11491, 34473, 103419, 195347, 310257, 586041, 930771, 1758123, 5274369, 15823107]

約数ペア:

[(1, 15823107), (3, 5274369), (9, 1758123), (17, 930771), (27, 586041), (51, 310257), (81, 195347), (153, 103419), (459, 34473), (1377, 11491)]