3905469

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:382

約数の個数: 32

約数和(自身を含む): 6374400

約数和(自身を除く): 2468931

約数列:

[1, 3, 9, 19, 23, 27, 57, 69, 171, 207, 331, 437, 513, 621, 993, 1311, 2979, 3933, 6289, 7613, 8937, 11799, 18867, 22839, 56601, 68517, 144647, 169803, 205551, 433941, 1301823, 3905469]

約数ペア:

[(1, 3905469), (3, 1301823), (9, 433941), (19, 205551), (23, 169803), (27, 144647), (57, 68517), (69, 56601), (171, 22839), (207, 18867), (331, 11799), (437, 8937), (513, 7613), (621, 6289), (993, 3933), (1311, 2979)]