28330029

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34591}}^1$

素因数の和:34617

約数の個数: 24

約数和(自身を含む): 50365952

約数和(自身を除く): 22035923

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 34591, 103773, 242137, 311319, 449683, 726411, 1349049, 2179233, 3147781, 4047147, 9443343, 28330029]

約数ペア:

[(1, 28330029), (3, 9443343), (7, 4047147), (9, 3147781), (13, 2179233), (21, 1349049), (39, 726411), (63, 449683), (91, 311319), (117, 242137), (273, 103773), (819, 34591)]