52661223

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{491}}^1\times {\mathrm{701}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 80819856

約数和(自身を除く): 28158633

約数列:

[1, 3, 9, 17, 51, 153, 491, 701, 1473, 2103, 4419, 6309, 8347, 11917, 25041, 35751, 75123, 107253, 344191, 1032573, 3097719, 5851247, 17553741, 52661223]

約数ペア:

[(1, 52661223), (3, 17553741), (9, 5851247), (17, 3097719), (51, 1032573), (153, 344191), (491, 107253), (701, 75123), (1473, 35751), (2103, 25041), (4419, 11917), (6309, 8347)]