122553

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{89}}^1$

素因数の和:118

約数の個数: 20

約数和(自身を含む): 196020

約数和(自身を除く): 73467

約数列:

[1, 3, 9, 17, 27, 51, 81, 89, 153, 267, 459, 801, 1377, 1513, 2403, 4539, 7209, 13617, 40851, 122553]

約数ペア:

[(1, 122553), (3, 40851), (9, 13617), (17, 7209), (27, 4539), (51, 2403), (81, 1513), (89, 1377), (153, 801), (267, 459)]