28572597

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^2\times {\mathrm{101}}^1$

素因数の和:210

約数の個数: 36

約数和(自身を含む): 45182124

約数和(自身を除く): 16609527

約数列:

[1, 3, 9, 17, 43, 51, 101, 129, 153, 303, 387, 731, 909, 1717, 1849, 2193, 4343, 5151, 5547, 6579, 13029, 15453, 16641, 31433, 39087, 73831, 94299, 186749, 221493, 282897, 560247, 664479, 1680741, 3174733, 9524199, 28572597]

約数ペア:

[(1, 28572597), (3, 9524199), (9, 3174733), (17, 1680741), (43, 664479), (51, 560247), (101, 282897), (129, 221493), (153, 186749), (303, 94299), (387, 73831), (731, 39087), (909, 31433), (1717, 16641), (1849, 15453), (2193, 13029), (4343, 6579), (5151, 5547)]