154449531

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{3407}}^1$

素因数の和:3512

約数の個数: 32

約数和(自身を含む): 242104320

約数和(自身を除く): 87654789

約数列:

[1, 3, 9, 23, 27, 69, 73, 207, 219, 621, 657, 1679, 1971, 3407, 5037, 10221, 15111, 30663, 45333, 78361, 91989, 235083, 248711, 705249, 746133, 2115747, 2238399, 5720353, 6715197, 17161059, 51483177, 154449531]

約数ペア:

[(1, 154449531), (3, 51483177), (9, 17161059), (23, 6715197), (27, 5720353), (69, 2238399), (73, 2115747), (207, 746133), (219, 705249), (621, 248711), (657, 235083), (1679, 91989), (1971, 78361), (3407, 45333), (5037, 30663), (10221, 15111)]