16681131

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{3517}}^1$

素因数の和:3571

約数の個数: 24

約数和(自身を含む): 26342784

約数和(自身を除く): 9661653

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 3517, 4743, 10551, 31653, 59789, 109027, 179367, 327081, 538101, 981243, 1853459, 5560377, 16681131]

約数ペア:

[(1, 16681131), (3, 5560377), (9, 1853459), (17, 981243), (31, 538101), (51, 327081), (93, 179367), (153, 109027), (279, 59789), (527, 31653), (1581, 10551), (3517, 4743)]