47289393

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{383}}^1$

素因数の和:678

約数の個数: 32

約数和(自身を含む): 74649600

約数和(自身を除く): 27360207

約数列:

[1, 3, 9, 17, 27, 51, 153, 269, 383, 459, 807, 1149, 2421, 3447, 4573, 6511, 7263, 10341, 13719, 19533, 41157, 58599, 103027, 123471, 175797, 309081, 927243, 1751459, 2781729, 5254377, 15763131, 47289393]

約数ペア:

[(1, 47289393), (3, 15763131), (9, 5254377), (17, 2781729), (27, 1751459), (51, 927243), (153, 309081), (269, 175797), (383, 123471), (459, 103027), (807, 58599), (1149, 41157), (2421, 19533), (3447, 13719), (4573, 10341), (6511, 7263)]