121175481

素因数分解:

$3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{22279}}^1$

素因数の和:22333

約数の個数: 24

約数和(自身を含む): 193033920

約数和(自身を除く): 71858439

約数列:

[1, 3, 7, 21, 37, 49, 111, 147, 259, 777, 1813, 5439, 22279, 66837, 155953, 467859, 824323, 1091671, 2472969, 3275013, 5770261, 17310783, 40391827, 121175481]

約数ペア:

[(1, 121175481), (3, 40391827), (7, 17310783), (21, 5770261), (37, 3275013), (49, 2472969), (111, 1091671), (147, 824323), (259, 467859), (777, 155953), (1813, 66837), (5439, 22279)]