9963261

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1307}}^1$

素因数の和:1342

約数の個数: 36

約数和(自身を含む): 18092256

約数和(自身を除く): 8128995

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 121, 231, 363, 693, 847, 1089, 1307, 2541, 3921, 7623, 9149, 11763, 14377, 27447, 43131, 82341, 100639, 129393, 158147, 301917, 474441, 905751, 1107029, 1423323, 3321087, 9963261]

約数ペア:

[(1, 9963261), (3, 3321087), (7, 1423323), (9, 1107029), (11, 905751), (21, 474441), (33, 301917), (63, 158147), (77, 129393), (99, 100639), (121, 82341), (231, 43131), (363, 27447), (693, 14377), (847, 11763), (1089, 9149), (1307, 7623), (2541, 3921)]