12401937

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:422

約数の個数: 32

約数和(自身を含む): 19468800

約数和(自身を除く): 7066863

約数列:

[1, 3, 9, 27, 29, 47, 87, 141, 261, 337, 423, 783, 1011, 1269, 1363, 3033, 4089, 9099, 9773, 12267, 15839, 29319, 36801, 47517, 87957, 142551, 263871, 427653, 459331, 1377993, 4133979, 12401937]

約数ペア:

[(1, 12401937), (3, 4133979), (9, 1377993), (27, 459331), (29, 427653), (47, 263871), (87, 142551), (141, 87957), (261, 47517), (337, 36801), (423, 29319), (783, 15839), (1011, 12267), (1269, 9773), (1363, 9099), (3033, 4089)]