78960447

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{8101}}^1$

素因数の和:8148

約数の個数: 24

約数和(自身を含む): 123474480

約数和(自身を除く): 44514033

約数列:

[1, 3, 9, 19, 27, 57, 171, 361, 513, 1083, 3249, 8101, 9747, 24303, 72909, 153919, 218727, 461757, 1385271, 2924461, 4155813, 8773383, 26320149, 78960447]

約数ペア:

[(1, 78960447), (3, 26320149), (9, 8773383), (19, 4155813), (27, 2924461), (57, 1385271), (171, 461757), (361, 218727), (513, 153919), (1083, 72909), (3249, 24303), (8101, 9747)]