6477261

素因数分解:

$3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{317}}^1$

素因数の和:473

約数の個数: 24

約数和(自身を含む): 10150560

約数和(自身を除く): 3673299

約数列:

[1, 3, 7, 21, 49, 139, 147, 317, 417, 951, 973, 2219, 2919, 6657, 6811, 15533, 20433, 44063, 46599, 132189, 308441, 925323, 2159087, 6477261]

約数ペア:

[(1, 6477261), (3, 2159087), (7, 925323), (21, 308441), (49, 132189), (139, 46599), (147, 44063), (317, 20433), (417, 15533), (951, 6811), (973, 6657), (2219, 2919)]