29745063

素因数分解:

$3^4\times {\mathrm{157}}^1\times {\mathrm{2339}}^1$

素因数の和:2508

約数の個数: 20

約数和(自身を含む): 44736120

約数和(自身を除く): 14991057

約数列:

[1, 3, 9, 27, 81, 157, 471, 1413, 2339, 4239, 7017, 12717, 21051, 63153, 189459, 367223, 1101669, 3305007, 9915021, 29745063]

約数ペア:

[(1, 29745063), (3, 9915021), (9, 3305007), (27, 1101669), (81, 367223), (157, 189459), (471, 63153), (1413, 21051), (2339, 12717), (4239, 7017)]