42126561

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{30593}}^1$

素因数の和:30622

約数の個数: 20

約数和(自身を含む): 66633732

約数和(自身を除く): 24507171

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 30593, 91779, 275337, 520081, 826011, 1560243, 2478033, 4680729, 14042187, 42126561]

約数ペア:

[(1, 42126561), (3, 14042187), (9, 4680729), (17, 2478033), (27, 1560243), (51, 826011), (81, 520081), (153, 275337), (459, 91779), (1377, 30593)]