2009753379

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1\times {\mathrm{709}}^1$

素因数の和:1020

約数の個数: 48

約数和(自身を含む): 3126090240

約数和(自身を除く): 1116336861

約数列:

[1, 3, 9, 17, 51, 97, 153, 191, 291, 573, 709, 873, 1649, 1719, 2127, 3247, 4947, 6381, 9741, 12053, 14841, 18527, 29223, 36159, 55581, 68773, 108477, 135419, 166743, 206319, 314959, 406257, 618957, 944877, 1169141, 1218771, 2302123, 2834631, 3507423, 6906369, 10522269, 13135643, 20719107, 39406929, 118220787, 223305931, 669917793, 2009753379]

約数ペア:

[(1, 2009753379), (3, 669917793), (9, 223305931), (17, 118220787), (51, 39406929), (97, 20719107), (153, 13135643), (191, 10522269), (291, 6906369), (573, 3507423), (709, 2834631), (873, 2302123), (1649, 1218771), (1719, 1169141), (2127, 944877), (3247, 618957), (4947, 406257), (6381, 314959), (9741, 206319), (12053, 166743), (14841, 135419), (18527, 108477), (29223, 68773), (36159, 55581)]