47771217

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13171}}^1$

素因数の和:13221

約数の個数: 24

約数和(自身を含む): 76713728

約数和(自身を除く): 28942511

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 13171, 39513, 118539, 171223, 408301, 513669, 1224903, 1541007, 3674709, 5307913, 15923739, 47771217]

約数ペア:

[(1, 47771217), (3, 15923739), (9, 5307913), (13, 3674709), (31, 1541007), (39, 1224903), (93, 513669), (117, 408301), (279, 171223), (403, 118539), (1209, 39513), (3627, 13171)]