7908021

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{151}}^1$

素因数の和:214

約数の個数: 36

約数和(自身を含む): 13112736

約数和(自身を除く): 5204715

約数列:

[1, 3, 9, 11, 23, 33, 69, 99, 151, 207, 253, 453, 529, 759, 1359, 1587, 1661, 2277, 3473, 4761, 4983, 5819, 10419, 14949, 17457, 31257, 38203, 52371, 79879, 114609, 239637, 343827, 718911, 878669, 2636007, 7908021]

約数ペア:

[(1, 7908021), (3, 2636007), (9, 878669), (11, 718911), (23, 343827), (33, 239637), (69, 114609), (99, 79879), (151, 52371), (207, 38203), (253, 31257), (453, 17457), (529, 14949), (759, 10419), (1359, 5819), (1587, 4983), (1661, 4761), (2277, 3473)]