331337643

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{683}}^1\times {\mathrm{1777}}^1$

素因数の和:2483

約数の個数: 32

約数和(自身を含む): 544836096

約数和(自身を除く): 213498453

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 683, 1777, 2049, 4781, 5331, 8879, 12439, 14343, 23101, 26637, 37317, 62153, 69303, 161707, 186459, 485121, 1213691, 3641073, 8495837, 15777983, 25487511, 47333949, 110445881, 331337643]

約数ペア:

[(1, 331337643), (3, 110445881), (7, 47333949), (13, 25487511), (21, 15777983), (39, 8495837), (91, 3641073), (273, 1213691), (683, 485121), (1777, 186459), (2049, 161707), (4781, 69303), (5331, 62153), (8879, 37317), (12439, 26637), (14343, 23101)]