2109306771

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{829}}^1$

素因数の和:1521

約数の個数: 64

約数和(自身を含む): 3681216000

約数和(自身を除く): 1571909229

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 659, 829, 1287, 1977, 2487, 3861, 5931, 7249, 7461, 8567, 9119, 10777, 17793, 21747, 22383, 25701, 27357, 32331, 65241, 77103, 82071, 94237, 96993, 118547, 195723, 231309, 246213, 282711, 290979, 355641, 546311, 848133, 1066923, 1638933, 2544399, 3200769, 4916799, 6009421, 7102043, 14750397, 18028263, 21306129, 54084789, 63918387, 78122473, 162254367, 191755161, 234367419, 703102257, 2109306771]

約数ペア:

[(1, 2109306771), (3, 703102257), (9, 234367419), (11, 191755161), (13, 162254367), (27, 78122473), (33, 63918387), (39, 54084789), (99, 21306129), (117, 18028263), (143, 14750397), (297, 7102043), (351, 6009421), (429, 4916799), (659, 3200769), (829, 2544399), (1287, 1638933), (1977, 1066923), (2487, 848133), (3861, 546311), (5931, 355641), (7249, 290979), (7461, 282711), (8567, 246213), (9119, 231309), (10777, 195723), (17793, 118547), (21747, 96993), (22383, 94237), (25701, 82071), (27357, 77103), (32331, 65241)]