201960171

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3767}}^1$

素因数の和:3840

約数の個数: 48

約数和(自身を含む): 357387264

約数和(自身を除く): 155427093

約数列:

[1, 3, 7, 9, 21, 23, 37, 63, 69, 111, 161, 207, 259, 333, 483, 777, 851, 1449, 2331, 2553, 3767, 5957, 7659, 11301, 17871, 26369, 33903, 53613, 79107, 86641, 139379, 237321, 259923, 418137, 606487, 779769, 975653, 1254411, 1819461, 2926959, 3205717, 5458383, 8780877, 9617151, 22440019, 28851453, 67320057, 201960171]

約数ペア:

[(1, 201960171), (3, 67320057), (7, 28851453), (9, 22440019), (21, 9617151), (23, 8780877), (37, 5458383), (63, 3205717), (69, 2926959), (111, 1819461), (161, 1254411), (207, 975653), (259, 779769), (333, 606487), (483, 418137), (777, 259923), (851, 237321), (1449, 139379), (2331, 86641), (2553, 79107), (3767, 53613), (5957, 33903), (7659, 26369), (11301, 17871)]