51031386

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{405011}}^1$

素因数の和:405026

約数の個数: 24

約数和(自身を含む): 126363744

約数和(自身を除く): 75332358

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 405011, 810022, 1215033, 2430066, 2835077, 3645099, 5670154, 7290198, 8505231, 17010462, 25515693, 51031386]

約数ペア:

[(1, 51031386), (2, 25515693), (3, 17010462), (6, 8505231), (7, 7290198), (9, 5670154), (14, 3645099), (18, 2835077), (21, 2430066), (42, 1215033), (63, 810022), (126, 405011)]