72116373

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{18973}}^1$

素因数の和:19164

約数の個数: 16

約数和(自身を含む): 110504576

約数和(自身を除く): 38388203

約数列:

[1, 3, 7, 21, 181, 543, 1267, 3801, 18973, 56919, 132811, 398433, 3434113, 10302339, 24038791, 72116373]

約数ペア:

[(1, 72116373), (3, 24038791), (7, 10302339), (21, 3434113), (181, 398433), (543, 132811), (1267, 56919), (3801, 18973)]