78889197

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{4789}}^1$

素因数の和:4845

約数の個数: 24

約数和(自身を含む): 117642400

約数和(自身を除く): 38753203

約数列:

[1, 3, 17, 19, 51, 57, 289, 323, 867, 969, 4789, 5491, 14367, 16473, 81413, 90991, 244239, 272973, 1384021, 1546847, 4152063, 4640541, 26296399, 78889197]

約数ペア:

[(1, 78889197), (3, 26296399), (17, 4640541), (19, 4152063), (51, 1546847), (57, 1384021), (289, 272973), (323, 244239), (867, 90991), (969, 81413), (4789, 16473), (5491, 14367)]