38288061

素因数分解:

$3^2\times 7^3\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:263

約数の個数: 48

約数和(自身を含む): 65728000

約数和(自身を除く): 27439939

約数列:

[1, 3, 7, 9, 21, 49, 63, 79, 147, 157, 237, 343, 441, 471, 553, 711, 1029, 1099, 1413, 1659, 3087, 3297, 3871, 4977, 7693, 9891, 11613, 12403, 23079, 27097, 34839, 37209, 53851, 69237, 81291, 86821, 111627, 161553, 243873, 260463, 484659, 607747, 781389, 1823241, 4254229, 5469723, 12762687, 38288061]

約数ペア:

[(1, 38288061), (3, 12762687), (7, 5469723), (9, 4254229), (21, 1823241), (49, 781389), (63, 607747), (79, 484659), (147, 260463), (157, 243873), (237, 161553), (343, 111627), (441, 86821), (471, 81291), (553, 69237), (711, 53851), (1029, 37209), (1099, 34839), (1413, 27097), (1659, 23079), (3087, 12403), (3297, 11613), (3871, 9891), (4977, 7693)]