28448899521

素因数分解:

$3^1\times 7^1\times {\mathrm{1039}}^1\times {\mathrm{1303859}}^1$

素因数の和:1304908

約数の個数: 16

約数和(自身を含む): 43392460800

約数和(自身を除く): 14943561279

約数列:

[1, 3, 7, 21, 1039, 3117, 7273, 21819, 1303859, 3911577, 9127013, 27381039, 1354709501, 4064128503, 9482966507, 28448899521]

約数ペア:

[(1, 28448899521), (3, 9482966507), (7, 4064128503), (21, 1354709501), (1039, 27381039), (3117, 9127013), (7273, 3911577), (21819, 1303859)]