4227237

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3947}}^1$

素因数の和:3977

約数の個数: 24

約数和(自身を含む): 7390656

約数和(自身を除く): 3163419

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 357, 1071, 3947, 11841, 27629, 35523, 67099, 82887, 201297, 248661, 469693, 603891, 1409079, 4227237]

約数ペア:

[(1, 4227237), (3, 1409079), (7, 603891), (9, 469693), (17, 248661), (21, 201297), (51, 82887), (63, 67099), (119, 35523), (153, 27629), (357, 11841), (1071, 3947)]