177216993

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{541}}^1\times {\mathrm{2141}}^1$

素因数の和:2705

約数の個数: 24

約数和(自身を含む): 271665576

約数和(自身を除く): 94448583

約数列:

[1, 3, 9, 17, 51, 153, 541, 1623, 2141, 4869, 6423, 9197, 19269, 27591, 36397, 82773, 109191, 327573, 1158281, 3474843, 10424529, 19690777, 59072331, 177216993]

約数ペア:

[(1, 177216993), (3, 59072331), (9, 19690777), (17, 10424529), (51, 3474843), (153, 1158281), (541, 327573), (1623, 109191), (2141, 82773), (4869, 36397), (6423, 27591), (9197, 19269)]