9678771

素因数分解:

$3^4\times {\mathrm{19}}^2\times {\mathrm{331}}^1$

素因数の和:381

約数の個数: 30

約数和(自身を含む): 15305532

約数和(自身を除く): 5626761

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 331, 361, 513, 993, 1083, 1539, 2979, 3249, 6289, 8937, 9747, 18867, 26811, 29241, 56601, 119491, 169803, 358473, 509409, 1075419, 3226257, 9678771]

約数ペア:

[(1, 9678771), (3, 3226257), (9, 1075419), (19, 509409), (27, 358473), (57, 169803), (81, 119491), (171, 56601), (331, 29241), (361, 26811), (513, 18867), (993, 9747), (1083, 8937), (1539, 6289), (2979, 3249)]