201385359

素因数分解:

$3^4\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2179}}^1$

素因数の和:2361

約数の個数: 40

約数和(自身を含む): 346079360

約数和(自身を除く): 144694001

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 163, 189, 489, 567, 1141, 1467, 2179, 3423, 4401, 6537, 10269, 13203, 15253, 19611, 30807, 45759, 58833, 92421, 137277, 176499, 355177, 411831, 1065531, 1235493, 2486239, 3196593, 7458717, 9589779, 22376151, 28769337, 67128453, 201385359]

約数ペア:

[(1, 201385359), (3, 67128453), (7, 28769337), (9, 22376151), (21, 9589779), (27, 7458717), (63, 3196593), (81, 2486239), (163, 1235493), (189, 1065531), (489, 411831), (567, 355177), (1141, 176499), (1467, 137277), (2179, 92421), (3423, 58833), (4401, 45759), (6537, 30807), (10269, 19611), (13203, 15253)]