27784422

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{593}}^1$

素因数の和:757

約数の個数: 48

約数和(自身を含む): 63938160

約数和(自身を除く): 36153738

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 137, 171, 274, 342, 411, 593, 822, 1186, 1233, 1779, 2466, 2603, 3558, 5206, 5337, 7809, 10674, 11267, 15618, 22534, 23427, 33801, 46854, 67602, 81241, 101403, 162482, 202806, 243723, 487446, 731169, 1462338, 1543579, 3087158, 4630737, 9261474, 13892211, 27784422]

約数ペア:

[(1, 27784422), (2, 13892211), (3, 9261474), (6, 4630737), (9, 3087158), (18, 1543579), (19, 1462338), (38, 731169), (57, 487446), (114, 243723), (137, 202806), (171, 162482), (274, 101403), (342, 81241), (411, 67602), (593, 46854), (822, 33801), (1186, 23427), (1233, 22534), (1779, 15618), (2466, 11267), (2603, 10674), (3558, 7809), (5206, 5337)]