226819299

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{503}}^1$

素因数の和:819

約数の個数: 32

約数和(自身を含む): 351267840

約数和(自身を除く): 124448541

約数列:

[1, 3, 7, 21, 109, 197, 327, 503, 591, 763, 1379, 1509, 2289, 3521, 4137, 10563, 21473, 54827, 64419, 99091, 150311, 164481, 297273, 383789, 450933, 693637, 1151367, 2080911, 10800919, 32402757, 75606433, 226819299]

約数ペア:

[(1, 226819299), (3, 75606433), (7, 32402757), (21, 10800919), (109, 2080911), (197, 1151367), (327, 693637), (503, 450933), (591, 383789), (763, 297273), (1379, 164481), (1509, 150311), (2289, 99091), (3521, 64419), (4137, 54827), (10563, 21473)]