104906421

素因数分解:

$3^4\times {\mathrm{239}}^1\times {\mathrm{5419}}^1$

素因数の和:5670

約数の個数: 20

約数和(自身を含む): 157396800

約数和(自身を除く): 52490379

約数列:

[1, 3, 9, 27, 81, 239, 717, 2151, 5419, 6453, 16257, 19359, 48771, 146313, 438939, 1295141, 3885423, 11656269, 34968807, 104906421]

約数ペア:

[(1, 104906421), (3, 34968807), (9, 11656269), (27, 3885423), (81, 1295141), (239, 438939), (717, 146313), (2151, 48771), (5419, 19359), (6453, 16257)]