51919479

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{5563}}^1$

素因数の和:5647

約数の個数: 24

約数和(自身を含む): 80722512

約数和(自身を除く): 28803033

約数列:

[1, 3, 9, 17, 51, 61, 153, 183, 549, 1037, 3111, 5563, 9333, 16689, 50067, 94571, 283713, 339343, 851139, 1018029, 3054087, 5768831, 17306493, 51919479]

約数ペア:

[(1, 51919479), (3, 17306493), (9, 5768831), (17, 3054087), (51, 1018029), (61, 851139), (153, 339343), (183, 283713), (549, 94571), (1037, 50067), (3111, 16689), (5563, 9333)]