310615803

素因数分解:

$3^4\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:617

約数の個数: 40

約数和(自身を含む): 475135056

約数和(自身を除く): 164519253

約数列:

[1, 3, 9, 27, 73, 81, 131, 219, 393, 401, 657, 1179, 1203, 1971, 3537, 3609, 5913, 9563, 10611, 10827, 28689, 29273, 32481, 52531, 86067, 87819, 157593, 258201, 263457, 472779, 774603, 790371, 1418337, 2371113, 3834763, 4255011, 11504289, 34512867, 103538601, 310615803]

約数ペア:

[(1, 310615803), (3, 103538601), (9, 34512867), (27, 11504289), (73, 4255011), (81, 3834763), (131, 2371113), (219, 1418337), (393, 790371), (401, 774603), (657, 472779), (1179, 263457), (1203, 258201), (1971, 157593), (3537, 87819), (3609, 86067), (5913, 52531), (9563, 32481), (10611, 29273), (10827, 28689)]