7612407

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 48

約数和(自身を含む): 13167360

約数和(自身を除く): 5554953

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 71, 99, 171, 209, 213, 297, 361, 513, 627, 639, 781, 1083, 1349, 1881, 1917, 2343, 3249, 3971, 4047, 5643, 7029, 9747, 11913, 12141, 14839, 21087, 25631, 35739, 36423, 44517, 76893, 107217, 133551, 230679, 281941, 400653, 692037, 845823, 2537469, 7612407]

約数ペア:

[(1, 7612407), (3, 2537469), (9, 845823), (11, 692037), (19, 400653), (27, 281941), (33, 230679), (57, 133551), (71, 107217), (99, 76893), (171, 44517), (209, 36423), (213, 35739), (297, 25631), (361, 21087), (513, 14839), (627, 12141), (639, 11913), (781, 9747), (1083, 7029), (1349, 5643), (1881, 4047), (1917, 3971), (2343, 3249)]