38760687

素因数分解:

$3^5\times 7^1\times {\mathrm{22787}}^1$

素因数の和:22809

約数の個数: 24

約数和(自身を含む): 66358656

約数和(自身を除く): 27597969

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1701, 22787, 68361, 159509, 205083, 478527, 615249, 1435581, 1845747, 4306743, 5537241, 12920229, 38760687]

約数ペア:

[(1, 38760687), (3, 12920229), (7, 5537241), (9, 4306743), (21, 1845747), (27, 1435581), (63, 615249), (81, 478527), (189, 205083), (243, 159509), (567, 68361), (1701, 22787)]