9878547

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:160

約数の個数: 48

約数和(自身を含む): 16744320

約数和(自身を除く): 6865773

約数列:

[1, 3, 7, 17, 21, 49, 51, 59, 67, 119, 147, 177, 201, 357, 413, 469, 833, 1003, 1139, 1239, 1407, 2499, 2891, 3009, 3283, 3417, 3953, 7021, 7973, 8673, 9849, 11859, 21063, 23919, 27671, 49147, 55811, 67201, 83013, 147441, 167433, 193697, 201603, 470407, 581091, 1411221, 3292849, 9878547]

約数ペア:

[(1, 9878547), (3, 3292849), (7, 1411221), (17, 581091), (21, 470407), (49, 201603), (51, 193697), (59, 167433), (67, 147441), (119, 83013), (147, 67201), (177, 55811), (201, 49147), (357, 27671), (413, 23919), (469, 21063), (833, 11859), (1003, 9849), (1139, 8673), (1239, 7973), (1407, 7021), (2499, 3953), (2891, 3417), (3009, 3283)]