12408417

素因数分解:

$3^3\times 7^2\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:219

約数の個数: 48

約数和(自身を含む): 21833280

約数和(自身を除く): 9424863

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 83, 113, 147, 189, 249, 339, 441, 581, 747, 791, 1017, 1323, 1743, 2241, 2373, 3051, 4067, 5229, 5537, 7119, 9379, 12201, 15687, 16611, 21357, 28137, 36603, 49833, 65653, 84411, 109809, 149499, 196959, 253233, 459571, 590877, 1378713, 1772631, 4136139, 12408417]

約数ペア:

[(1, 12408417), (3, 4136139), (7, 1772631), (9, 1378713), (21, 590877), (27, 459571), (49, 253233), (63, 196959), (83, 149499), (113, 109809), (147, 84411), (189, 65653), (249, 49833), (339, 36603), (441, 28137), (581, 21357), (747, 16611), (791, 15687), (1017, 12201), (1323, 9379), (1743, 7119), (2241, 5537), (2373, 5229), (3051, 4067)]