51534231

素因数分解:

$3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{7459}}^1$

素因数の和:7523

約数の個数: 24

約数和(自身を含む): 81642240

約数和(自身を除く): 30108009

約数列:

[1, 3, 7, 21, 47, 49, 141, 147, 329, 987, 2303, 6909, 7459, 22377, 52213, 156639, 350573, 365491, 1051719, 1096473, 2454011, 7362033, 17178077, 51534231]

約数ペア:

[(1, 51534231), (3, 17178077), (7, 7362033), (21, 2454011), (47, 1096473), (49, 1051719), (141, 365491), (147, 350573), (329, 156639), (987, 52213), (2303, 22377), (6909, 7459)]