72176373

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{157247}}^1$

素因数の和:157273

約数の個数: 16

約数和(自身を含む): 113218560

約数和(自身を除く): 41042187

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 157247, 471741, 1415223, 2673199, 4245669, 8019597, 24058791, 72176373]

約数ペア:

[(1, 72176373), (3, 24058791), (9, 8019597), (17, 4245669), (27, 2673199), (51, 1415223), (153, 471741), (459, 157247)]