42903189

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4451}}^1$

素因数の和:4487

約数の個数: 40

約数和(自身を含む): 77571648

約数和(自身を除く): 34668459

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 3213, 4451, 9639, 13353, 31157, 40059, 75667, 93471, 120177, 227001, 280413, 360531, 529669, 681003, 841239, 1589007, 2043009, 2523717, 4767021, 6129027, 14301063, 42903189]

約数ペア:

[(1, 42903189), (3, 14301063), (7, 6129027), (9, 4767021), (17, 2523717), (21, 2043009), (27, 1589007), (51, 841239), (63, 681003), (81, 529669), (119, 360531), (153, 280413), (189, 227001), (357, 120177), (459, 93471), (567, 75667), (1071, 40059), (1377, 31157), (3213, 13353), (4451, 9639)]