202052151

素因数分解:

$3^4\times 7^1\times {\mathrm{461}}^1\times {\mathrm{773}}^1$

素因数の和:1253

約数の個数: 40

約数和(自身を含む): 346145184

約数和(自身を除く): 144093033

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 461, 567, 773, 1383, 2319, 3227, 4149, 5411, 6957, 9681, 12447, 16233, 20871, 29043, 37341, 48699, 62613, 87129, 146097, 261387, 356353, 438291, 1069059, 2494471, 3207177, 7483413, 9621531, 22450239, 28864593, 67350717, 202052151]

約数ペア:

[(1, 202052151), (3, 67350717), (7, 28864593), (9, 22450239), (21, 9621531), (27, 7483413), (63, 3207177), (81, 2494471), (189, 1069059), (461, 438291), (567, 356353), (773, 261387), (1383, 146097), (2319, 87129), (3227, 62613), (4149, 48699), (5411, 37341), (6957, 29043), (9681, 20871), (12447, 16233)]