50280993

素因数分解:

$3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1339

約数の個数: 40

約数和(自身を含む): 87120000

約数和(自身を除く): 36839007

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 81, 189, 213, 497, 567, 639, 1249, 1491, 1917, 3747, 4473, 5751, 8743, 11241, 13419, 26229, 33723, 40257, 78687, 88679, 101169, 236061, 266037, 620753, 708183, 798111, 1862259, 2394333, 5586777, 7182999, 16760331, 50280993]

約数ペア:

[(1, 50280993), (3, 16760331), (7, 7182999), (9, 5586777), (21, 2394333), (27, 1862259), (63, 798111), (71, 708183), (81, 620753), (189, 266037), (213, 236061), (497, 101169), (567, 88679), (639, 78687), (1249, 40257), (1491, 33723), (1917, 26229), (3747, 13419), (4473, 11241), (5751, 8743)]