26818938

素因数分解:

$2^1\times 3^5\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:553

約数の個数: 48

約数和(自身を含む): 60846240

約数和(自身を除く): 34027302

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 139, 162, 243, 278, 397, 417, 486, 794, 834, 1191, 1251, 2382, 2502, 3573, 3753, 7146, 7506, 10719, 11259, 21438, 22518, 32157, 33777, 55183, 64314, 67554, 96471, 110366, 165549, 192942, 331098, 496647, 993294, 1489941, 2979882, 4469823, 8939646, 13409469, 26818938]

約数ペア:

[(1, 26818938), (2, 13409469), (3, 8939646), (6, 4469823), (9, 2979882), (18, 1489941), (27, 993294), (54, 496647), (81, 331098), (139, 192942), (162, 165549), (243, 110366), (278, 96471), (397, 67554), (417, 64314), (486, 55183), (794, 33777), (834, 32157), (1191, 22518), (1251, 21438), (2382, 11259), (2502, 10719), (3573, 7506), (3753, 7146)]