12207849471

素因数分解:

$3^4\times {\mathrm{109}}^1\times {\mathrm{157}}^1\times {\mathrm{8807}}^1$

素因数の和:9085

約数の個数: 40

約数和(自身を含む): 18523047840

約数和(自身を除く): 6315198369

約数列:

[1, 3, 9, 27, 81, 109, 157, 327, 471, 981, 1413, 2943, 4239, 8807, 8829, 12717, 17113, 26421, 51339, 79263, 154017, 237789, 462051, 713367, 959963, 1382699, 1386153, 2879889, 4148097, 8639667, 12444291, 25919001, 37332873, 77757003, 111998619, 150714191, 452142573, 1356427719, 4069283157, 12207849471]

約数ペア:

[(1, 12207849471), (3, 4069283157), (9, 1356427719), (27, 452142573), (81, 150714191), (109, 111998619), (157, 77757003), (327, 37332873), (471, 25919001), (981, 12444291), (1413, 8639667), (2943, 4148097), (4239, 2879889), (8807, 1386153), (8829, 1382699), (12717, 959963), (17113, 713367), (26421, 462051), (51339, 237789), (79263, 154017)]