947800557

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{1427}}^1\times {\mathrm{6709}}^1$

素因数の和:8153

約数の個数: 24

約数和(自身を含む): 1494773280

約数和(自身を除く): 546972723

約数列:

[1, 3, 9, 11, 33, 99, 1427, 4281, 6709, 12843, 15697, 20127, 47091, 60381, 73799, 141273, 221397, 664191, 9573743, 28721229, 86163687, 105311173, 315933519, 947800557]

約数ペア:

[(1, 947800557), (3, 315933519), (9, 105311173), (11, 86163687), (33, 28721229), (99, 9573743), (1427, 664191), (4281, 221397), (6709, 141273), (12843, 73799), (15697, 60381), (20127, 47091)]