228512907

素因数分解:

$3^4\times 7^1\times {\mathrm{467}}^1\times {\mathrm{863}}^1$

素因数の和:1349

約数の個数: 40

約数和(自身を含む): 391412736

約数和(自身を除く): 162899829

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 467, 567, 863, 1401, 2589, 3269, 4203, 6041, 7767, 9807, 12609, 18123, 23301, 29421, 37827, 54369, 69903, 88263, 163107, 264789, 403021, 489321, 1209063, 2821147, 3627189, 8463441, 10881567, 25390323, 32644701, 76170969, 228512907]

約数ペア:

[(1, 228512907), (3, 76170969), (7, 32644701), (9, 25390323), (21, 10881567), (27, 8463441), (63, 3627189), (81, 2821147), (189, 1209063), (467, 489321), (567, 403021), (863, 264789), (1401, 163107), (2589, 88263), (3269, 69903), (4203, 54369), (6041, 37827), (7767, 29421), (9807, 23301), (12609, 18123)]