201500217

素因数分解:

$3^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1163}}^1$

素因数の和:1232

約数の個数: 48

約数和(自身を含む): 325398528

約数和(自身を除く): 123898311

約数列:

[1, 3, 9, 23, 27, 31, 69, 81, 93, 207, 243, 279, 621, 713, 837, 1163, 1863, 2139, 2511, 3489, 5589, 6417, 7533, 10467, 19251, 26749, 31401, 36053, 57753, 80247, 94203, 108159, 173259, 240741, 282609, 324477, 722223, 829219, 973431, 2166669, 2487657, 2920293, 6500007, 7462971, 8760879, 22388913, 67166739, 201500217]

約数ペア:

[(1, 201500217), (3, 67166739), (9, 22388913), (23, 8760879), (27, 7462971), (31, 6500007), (69, 2920293), (81, 2487657), (93, 2166669), (207, 973431), (243, 829219), (279, 722223), (621, 324477), (713, 282609), (837, 240741), (1163, 173259), (1863, 108159), (2139, 94203), (2511, 80247), (3489, 57753), (5589, 36053), (6417, 31401), (7533, 26749), (10467, 19251)]