2173399053

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{109751}}^1$

素因数の和:109825

約数の個数: 32

約数和(自身を含む): 3540160512

約数和(自身を除く): 1366761459

約数列:

[1, 3, 7, 21, 23, 41, 69, 123, 161, 287, 483, 861, 943, 2829, 6601, 19803, 109751, 329253, 768257, 2304771, 2524273, 4499791, 7572819, 13499373, 17669911, 31498537, 53009733, 94495611, 103495193, 310485579, 724466351, 2173399053]

約数ペア:

[(1, 2173399053), (3, 724466351), (7, 310485579), (21, 103495193), (23, 94495611), (41, 53009733), (69, 31498537), (123, 17669911), (161, 13499373), (287, 7572819), (483, 4499791), (861, 2524273), (943, 2304771), (2829, 768257), (6601, 329253), (19803, 109751)]