671583747

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{821}}^1$

素因数の和:1083

約数の個数: 32

約数和(自身を含む): 959569920

約数和(自身を除く): 287986173

約数列:

[1, 3, 19, 57, 113, 127, 339, 381, 821, 2147, 2413, 2463, 6441, 7239, 14351, 15599, 43053, 46797, 92773, 104267, 272669, 278319, 312801, 818007, 1762687, 1981073, 5288061, 5943219, 11782171, 35346513, 223861249, 671583747]

約数ペア:

[(1, 671583747), (3, 223861249), (19, 35346513), (57, 11782171), (113, 5943219), (127, 5288061), (339, 1981073), (381, 1762687), (821, 818007), (2147, 312801), (2413, 278319), (2463, 272669), (6441, 104267), (7239, 92773), (14351, 46797), (15599, 43053)]