38879883

素因数分解:

$3^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{673}}^1$

素因数の和:824

約数の個数: 36

約数和(自身を含む): 65925288

約数和(自身を除く): 27045405

約数列:

[1, 3, 7, 9, 21, 49, 63, 131, 147, 393, 441, 673, 917, 1179, 2019, 2751, 4711, 6057, 6419, 8253, 14133, 19257, 32977, 42399, 57771, 88163, 98931, 264489, 296793, 617141, 793467, 1851423, 4319987, 5554269, 12959961, 38879883]

約数ペア:

[(1, 38879883), (3, 12959961), (7, 5554269), (9, 4319987), (21, 1851423), (49, 793467), (63, 617141), (131, 296793), (147, 264489), (393, 98931), (441, 88163), (673, 57771), (917, 42399), (1179, 32977), (2019, 19257), (2751, 14133), (4711, 8253), (6057, 6419)]