328740345

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{40361}}^1$

素因数の和:40553

約数の個数: 24

約数和(自身を含む): 572978952

約数和(自身を除く): 244238607

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 905, 1629, 2715, 8145, 40361, 121083, 201805, 363249, 605415, 1816245, 7305341, 21916023, 36526705, 65748069, 109580115, 328740345]

約数ペア:

[(1, 328740345), (3, 109580115), (5, 65748069), (9, 36526705), (15, 21916023), (45, 7305341), (181, 1816245), (543, 605415), (905, 363249), (1629, 201805), (2715, 121083), (8145, 40361)]