42871389

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1327}}^1$

素因数の和:1441

約数の個数: 24

約数和(自身を含む): 63584640

約数和(自身を除く): 20713251

約数列:

[1, 3, 11, 33, 89, 121, 267, 363, 979, 1327, 2937, 3981, 10769, 14597, 32307, 43791, 118103, 160567, 354309, 481701, 1299133, 3897399, 14290463, 42871389]

約数ペア:

[(1, 42871389), (3, 14290463), (11, 3897399), (33, 1299133), (89, 481701), (121, 354309), (267, 160567), (363, 118103), (979, 43791), (1327, 32307), (2937, 14597), (3981, 10769)]