8172153

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 13942656

約数和(自身を除く): 5770503

約数列:

[1, 3, 9, 11, 23, 33, 37, 69, 97, 99, 111, 207, 253, 291, 333, 407, 759, 851, 873, 1067, 1221, 2231, 2277, 2553, 3201, 3589, 3663, 6693, 7659, 9361, 9603, 10767, 20079, 24541, 28083, 32301, 39479, 73623, 82547, 84249, 118437, 220869, 247641, 355311, 742923, 908017, 2724051, 8172153]

約数ペア:

[(1, 8172153), (3, 2724051), (9, 908017), (11, 742923), (23, 355311), (33, 247641), (37, 220869), (69, 118437), (97, 84249), (99, 82547), (111, 73623), (207, 39479), (253, 32301), (291, 28083), (333, 24541), (407, 20079), (759, 10767), (851, 9603), (873, 9361), (1067, 7659), (1221, 6693), (2231, 3663), (2277, 3589), (2553, 3201)]