28541691

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{1847}}^1$

素因数の和:1971

約数の個数: 24

約数和(自身を含む): 44108064

約数和(自身を除く): 15566373

約数列:

[1, 3, 9, 17, 51, 101, 153, 303, 909, 1717, 1847, 5151, 5541, 15453, 16623, 31399, 94197, 186547, 282591, 559641, 1678923, 3171299, 9513897, 28541691]

約数ペア:

[(1, 28541691), (3, 9513897), (9, 3171299), (17, 1678923), (51, 559641), (101, 282591), (153, 186547), (303, 94197), (909, 31399), (1717, 16623), (1847, 15453), (5151, 5541)]