51310917

素因数分解:

$3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{4877}}^1$

素因数の和:5057

約数の個数: 24

約数和(自身を含む): 85228416

約数和(自身を除く): 33917499

約数列:

[1, 3, 7, 9, 21, 63, 167, 501, 1169, 1503, 3507, 4877, 10521, 14631, 34139, 43893, 102417, 307251, 814459, 2443377, 5701213, 7330131, 17103639, 51310917]

約数ペア:

[(1, 51310917), (3, 17103639), (7, 7330131), (9, 5701213), (21, 2443377), (63, 814459), (167, 307251), (501, 102417), (1169, 43893), (1503, 34139), (3507, 14631), (4877, 10521)]