312250113

素因数分解:

$3^3\times 7^1\times {\mathrm{419}}^1\times {\mathrm{3943}}^1$

素因数の和:4378

約数の個数: 32

約数和(自身を含む): 530073600

約数和(自身を除く): 217823487

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 419, 1257, 2933, 3771, 3943, 8799, 11313, 11829, 26397, 27601, 35487, 79191, 82803, 106461, 248409, 745227, 1652117, 4956351, 11564819, 14869053, 34694457, 44607159, 104083371, 312250113]

約数ペア:

[(1, 312250113), (3, 104083371), (7, 44607159), (9, 34694457), (21, 14869053), (27, 11564819), (63, 4956351), (189, 1652117), (419, 745227), (1257, 248409), (2933, 106461), (3771, 82803), (3943, 79191), (8799, 35487), (11313, 27601), (11829, 26397)]