39083877

素因数分解:

$3^8\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1$

素因数の和:91

約数の個数: 72

約数和(自身を含む): 71799936

約数和(自身を除く): 32716059

約数列:

[1, 3, 7, 9, 21, 23, 27, 37, 63, 69, 81, 111, 161, 189, 207, 243, 259, 333, 483, 567, 621, 729, 777, 851, 999, 1449, 1701, 1863, 2187, 2331, 2553, 2997, 4347, 5103, 5589, 5957, 6561, 6993, 7659, 8991, 13041, 15309, 16767, 17871, 20979, 22977, 26973, 39123, 45927, 50301, 53613, 62937, 68931, 80919, 117369, 150903, 160839, 188811, 206793, 242757, 352107, 482517, 566433, 620379, 1056321, 1447551, 1699299, 1861137, 4342653, 5583411, 13027959, 39083877]

約数ペア:

[(1, 39083877), (3, 13027959), (7, 5583411), (9, 4342653), (21, 1861137), (23, 1699299), (27, 1447551), (37, 1056321), (63, 620379), (69, 566433), (81, 482517), (111, 352107), (161, 242757), (189, 206793), (207, 188811), (243, 160839), (259, 150903), (333, 117369), (483, 80919), (567, 68931), (621, 62937), (729, 53613), (777, 50301), (851, 45927), (999, 39123), (1449, 26973), (1701, 22977), (1863, 20979), (2187, 17871), (2331, 16767), (2553, 15309), (2997, 13041), (4347, 8991), (5103, 7659), (5589, 6993), (5957, 6561)]