8939997

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{971}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 14929920

約数和(自身を除く): 5989923

約数列:

[1, 3, 9, 11, 27, 31, 33, 93, 99, 279, 297, 341, 837, 971, 1023, 2913, 3069, 8739, 9207, 10681, 26217, 30101, 32043, 90303, 96129, 270909, 288387, 331111, 812727, 993333, 2979999, 8939997]

約数ペア:

[(1, 8939997), (3, 2979999), (9, 993333), (11, 812727), (27, 331111), (31, 288387), (33, 270909), (93, 96129), (99, 90303), (279, 32043), (297, 30101), (341, 26217), (837, 10681), (971, 9207), (1023, 8739), (2913, 3069)]