12158552007

素因数分解:

$3^3\times 7^1\times {\mathrm{64330963}}^1$

素因数の和:64330979

約数の個数: 16

約数和(自身を含む): 20585908480

約数和(自身を除く): 8427356473

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 64330963, 192992889, 450316741, 578978667, 1350950223, 1736936001, 4052850669, 12158552007]

約数ペア:

[(1, 12158552007), (3, 4052850669), (7, 1736936001), (9, 1350950223), (21, 578978667), (27, 450316741), (63, 192992889), (189, 64330963)]