22753431

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{491}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 34794240

約数和(自身を除く): 12040809

約数列:

[1, 3, 9, 19, 57, 171, 271, 491, 813, 1473, 2439, 4419, 5149, 9329, 15447, 27987, 46341, 83961, 133061, 399183, 1197549, 2528159, 7584477, 22753431]

約数ペア:

[(1, 22753431), (3, 7584477), (9, 2528159), (19, 1197549), (57, 399183), (171, 133061), (271, 83961), (491, 46341), (813, 27987), (1473, 15447), (2439, 9329), (4419, 5149)]