12138093

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:284

約数の個数: 48

約数和(自身を含む): 20966400

約数和(自身を除く): 8828307

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 239, 243, 297, 513, 627, 717, 891, 1539, 1881, 2151, 2629, 2673, 4541, 4617, 5643, 6453, 7887, 13623, 16929, 19359, 23661, 40869, 49951, 50787, 58077, 70983, 122607, 149853, 212949, 367821, 449559, 638847, 1103463, 1348677, 4046031, 12138093]

約数ペア:

[(1, 12138093), (3, 4046031), (9, 1348677), (11, 1103463), (19, 638847), (27, 449559), (33, 367821), (57, 212949), (81, 149853), (99, 122607), (171, 70983), (209, 58077), (239, 50787), (243, 49951), (297, 40869), (513, 23661), (627, 19359), (717, 16929), (891, 13623), (1539, 7887), (1881, 6453), (2151, 5643), (2629, 4617), (2673, 4541)]