81037746

素因数分解:

$2^1\times 3^4\times {\mathrm{500233}}^1$

素因数の和:500247

約数の個数: 20

約数和(自身を含む): 181584942

約数和(自身を除く): 100547196

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 500233, 1000466, 1500699, 3001398, 4502097, 9004194, 13506291, 27012582, 40518873, 81037746]

約数ペア:

[(1, 81037746), (2, 40518873), (3, 27012582), (6, 13506291), (9, 9004194), (18, 4502097), (27, 3001398), (54, 1500699), (81, 1000466), (162, 500233)]