75320889

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{7019}}^1$

素因数の和:7109

約数の個数: 24

約数和(自身を含む): 118441440

約数和(自身を除く): 43120551

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 1533, 3577, 7019, 10731, 21057, 49133, 147399, 343931, 512387, 1031793, 1537161, 3586709, 10760127, 25106963, 75320889]

約数ペア:

[(1, 75320889), (3, 25106963), (7, 10760127), (21, 3586709), (49, 1537161), (73, 1031793), (147, 512387), (219, 343931), (511, 147399), (1533, 49133), (3577, 21057), (7019, 10731)]