4251123

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{1693}}^1$

素因数の和:1736

約数の個数: 20

約数和(自身を含む): 6559168

約数和(自身を除く): 2308045

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 1693, 2511, 5079, 15237, 45711, 52483, 137133, 157449, 472347, 1417041, 4251123]

約数ペア:

[(1, 4251123), (3, 1417041), (9, 472347), (27, 157449), (31, 137133), (81, 52483), (93, 45711), (279, 15237), (837, 5079), (1693, 2511)]