7847307

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 12723200

約数和(自身を除く): 4875893

約数列:

[1, 3, 9, 13, 27, 39, 79, 117, 237, 283, 351, 711, 849, 1027, 2133, 2547, 3081, 3679, 7641, 9243, 11037, 22357, 27729, 33111, 67071, 99333, 201213, 290641, 603639, 871923, 2615769, 7847307]

約数ペア:

[(1, 7847307), (3, 2615769), (9, 871923), (13, 603639), (27, 290641), (39, 201213), (79, 99333), (117, 67071), (237, 33111), (283, 27729), (351, 22357), (711, 11037), (849, 9243), (1027, 7641), (2133, 3679), (2547, 3081)]