89568171

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{421}}^1$

素因数の和:752

約数の個数: 48

約数和(自身を含む): 162210048

約数和(自身を除く): 72641877

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 307, 421, 693, 921, 1263, 2149, 2763, 2947, 3377, 3789, 4631, 6447, 8841, 10131, 13893, 19341, 23639, 26523, 30393, 32417, 41679, 70917, 97251, 129247, 212751, 291753, 387741, 904729, 1163223, 1421717, 2714187, 4265151, 8142561, 9952019, 12795453, 29856057, 89568171]

約数ペア:

[(1, 89568171), (3, 29856057), (7, 12795453), (9, 9952019), (11, 8142561), (21, 4265151), (33, 2714187), (63, 1421717), (77, 1163223), (99, 904729), (231, 387741), (307, 291753), (421, 212751), (693, 129247), (921, 97251), (1263, 70917), (2149, 41679), (2763, 32417), (2947, 30393), (3377, 26523), (3789, 23639), (4631, 19341), (6447, 13893), (8841, 10131)]