49128849

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7877}}^1$

素因数の和:7907

約数の個数: 40

約数和(自身を含む): 91510848

約数和(自身を除く): 42381999

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 6237, 7877, 23631, 55139, 70893, 86647, 165417, 212679, 259941, 496251, 606529, 638037, 779823, 1488753, 1819587, 2339469, 4466259, 5458761, 7018407, 16376283, 49128849]

約数ペア:

[(1, 49128849), (3, 16376283), (7, 7018407), (9, 5458761), (11, 4466259), (21, 2339469), (27, 1819587), (33, 1488753), (63, 779823), (77, 638037), (81, 606529), (99, 496251), (189, 259941), (231, 212679), (297, 165417), (567, 86647), (693, 70893), (891, 55139), (2079, 23631), (6237, 7877)]