69680361

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 99743616

約数和(自身を除く): 30063255

約数列:

[1, 3, 37, 41, 61, 111, 123, 183, 251, 753, 1517, 2257, 2501, 4551, 6771, 7503, 9287, 10291, 15311, 27861, 30873, 45933, 92537, 277611, 380767, 566507, 627751, 1142301, 1699521, 1883253, 23226787, 69680361]

約数ペア:

[(1, 69680361), (3, 23226787), (37, 1883253), (41, 1699521), (61, 1142301), (111, 627751), (123, 566507), (183, 380767), (251, 277611), (753, 92537), (1517, 45933), (2257, 30873), (2501, 27861), (4551, 15311), (6771, 10291), (7503, 9287)]