693721017

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{2381}}^1$

素因数の和:2516

約数の個数: 48

約数和(自身を含む): 1144503360

約数和(自身を除く): 450782343

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 109, 243, 297, 327, 891, 981, 1199, 2381, 2673, 2943, 3597, 7143, 8829, 10791, 21429, 26191, 26487, 32373, 64287, 78573, 97119, 192861, 235719, 259529, 291357, 578583, 707157, 778587, 2121471, 2335761, 2854819, 6364413, 7007283, 8564457, 21021849, 25693371, 63065547, 77080113, 231240339, 693721017]

約数ペア:

[(1, 693721017), (3, 231240339), (9, 77080113), (11, 63065547), (27, 25693371), (33, 21021849), (81, 8564457), (99, 7007283), (109, 6364413), (243, 2854819), (297, 2335761), (327, 2121471), (891, 778587), (981, 707157), (1199, 578583), (2381, 291357), (2673, 259529), (2943, 235719), (3597, 192861), (7143, 97119), (8829, 78573), (10791, 64287), (21429, 32373), (26191, 26487)]