51122169

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{35281}}^1$

素因数の和:35317

約数の個数: 24

約数和(自身を含む): 88063872

約数和(自身を除く): 36941703

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 161, 207, 483, 1449, 35281, 105843, 246967, 317529, 740901, 811463, 2222703, 2434389, 5680241, 7303167, 17040723, 51122169]

約数ペア:

[(1, 51122169), (3, 17040723), (7, 7303167), (9, 5680241), (21, 2434389), (23, 2222703), (63, 811463), (69, 740901), (161, 317529), (207, 246967), (483, 105843), (1449, 35281)]