7274853

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:223

約数の個数: 40

約数和(自身を含む): 11906400

約数和(自身を除く): 4631547

約数列:

[1, 3, 9, 19, 27, 29, 57, 81, 87, 163, 171, 261, 489, 513, 551, 783, 1467, 1539, 1653, 2349, 3097, 4401, 4727, 4959, 9291, 13203, 14181, 14877, 27873, 42543, 44631, 83619, 89813, 127629, 250857, 269439, 382887, 808317, 2424951, 7274853]

約数ペア:

[(1, 7274853), (3, 2424951), (9, 808317), (19, 382887), (27, 269439), (29, 250857), (57, 127629), (81, 89813), (87, 83619), (163, 44631), (171, 42543), (261, 27873), (489, 14877), (513, 14181), (551, 13203), (783, 9291), (1467, 4959), (1539, 4727), (1653, 4401), (2349, 3097)]