2670309

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 4223232

約数和(自身を除く): 1552923

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 563, 1581, 1689, 4743, 5067, 9571, 17453, 28713, 52359, 86139, 157077, 296701, 890103, 2670309]

約数ペア:

[(1, 2670309), (3, 890103), (9, 296701), (17, 157077), (31, 86139), (51, 52359), (93, 28713), (153, 17453), (279, 9571), (527, 5067), (563, 4743), (1581, 1689)]