293295357

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{4513}}^1$

素因数の和:4634

約数の個数: 32

約数和(自身を含む): 455011200

約数和(自身を除く): 161715843

約数列:

[1, 3, 9, 27, 29, 83, 87, 249, 261, 747, 783, 2241, 2407, 4513, 7221, 13539, 21663, 40617, 64989, 121851, 130877, 374579, 392631, 1123737, 1177893, 3371211, 3533679, 10113633, 10862791, 32588373, 97765119, 293295357]

約数ペア:

[(1, 293295357), (3, 97765119), (9, 32588373), (27, 10862791), (29, 10113633), (83, 3533679), (87, 3371211), (249, 1177893), (261, 1123737), (747, 392631), (783, 374579), (2241, 130877), (2407, 121851), (4513, 64989), (7221, 40617), (13539, 21663)]