77843973

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1\times {\mathrm{719}}^1$

素因数の和:1112

約数の個数: 16

約数和(自身を含む): 105062400

約数和(自身を除く): 27218427

約数列:

[1, 3, 151, 239, 453, 717, 719, 2157, 36089, 108267, 108569, 171841, 325707, 515523, 25947991, 77843973]

約数ペア:

[(1, 77843973), (3, 25947991), (151, 515523), (239, 325707), (453, 171841), (717, 108569), (719, 108267), (2157, 36089)]