39845043

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 69001920

約数和(自身を除く): 29156877

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 113, 193, 203, 261, 339, 579, 609, 791, 1017, 1351, 1737, 1827, 2373, 3277, 4053, 5597, 7119, 9831, 12159, 16791, 21809, 22939, 29493, 39179, 50373, 65427, 68817, 117537, 152663, 196281, 206451, 352611, 457989, 632461, 1373967, 1897383, 4427227, 5692149, 13281681, 39845043]

約数ペア:

[(1, 39845043), (3, 13281681), (7, 5692149), (9, 4427227), (21, 1897383), (29, 1373967), (63, 632461), (87, 457989), (113, 352611), (193, 206451), (203, 196281), (261, 152663), (339, 117537), (579, 68817), (609, 65427), (791, 50373), (1017, 39179), (1351, 29493), (1737, 22939), (1827, 21809), (2373, 16791), (3277, 12159), (4053, 9831), (5597, 7119)]