15349743

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{6113}}^1$

素因数の和:6156

約数の個数: 20

約数和(自身を含む): 23673408

約数和(自身を除く): 8323665

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 6113, 18339, 55017, 165051, 189503, 495153, 568509, 1705527, 5116581, 15349743]

約数ペア:

[(1, 15349743), (3, 5116581), (9, 1705527), (27, 568509), (31, 495153), (81, 189503), (93, 165051), (279, 55017), (837, 18339), (2511, 6113)]