2783506491

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{643}}^1\times {\mathrm{2393}}^1$

素因数の和:3112

約数の個数: 32

約数和(自身を含む): 4193521920

約数和(自身を除く): 1410015429

約数列:

[1, 3, 9, 27, 67, 201, 603, 643, 1809, 1929, 2393, 5787, 7179, 17361, 21537, 43081, 64611, 129243, 160331, 387729, 480993, 1163187, 1442979, 1538699, 4328937, 4616097, 13848291, 41544873, 103092833, 309278499, 927835497, 2783506491]

約数ペア:

[(1, 2783506491), (3, 927835497), (9, 309278499), (27, 103092833), (67, 41544873), (201, 13848291), (603, 4616097), (643, 4328937), (1809, 1538699), (1929, 1442979), (2393, 1163187), (5787, 480993), (7179, 387729), (17361, 160331), (21537, 129243), (43081, 64611)]