8873949

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:154

約数の個数: 48

約数和(自身を含む): 15069888

約数和(自身を除く): 6195939

約数列:

[1, 3, 7, 17, 21, 49, 51, 53, 67, 119, 147, 159, 201, 357, 371, 469, 833, 901, 1113, 1139, 1407, 2499, 2597, 2703, 3283, 3417, 3551, 6307, 7791, 7973, 9849, 10653, 18921, 23919, 24857, 44149, 55811, 60367, 74571, 132447, 167433, 173999, 181101, 422569, 521997, 1267707, 2957983, 8873949]

約数ペア:

[(1, 8873949), (3, 2957983), (7, 1267707), (17, 521997), (21, 422569), (49, 181101), (51, 173999), (53, 167433), (67, 132447), (119, 74571), (147, 60367), (159, 55811), (201, 44149), (357, 24857), (371, 23919), (469, 18921), (833, 10653), (901, 9849), (1113, 7973), (1139, 7791), (1407, 6307), (2499, 3551), (2597, 3417), (2703, 3283)]