64902753

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{24953}}^1$

素因数の和:24993

約数の個数: 18

約数和(自身を含む): 99591414

約数和(自身を除く): 34688661

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 2601, 24953, 74859, 224577, 424201, 1272603, 3817809, 7211417, 21634251, 64902753]

約数ペア:

[(1, 64902753), (3, 21634251), (9, 7211417), (17, 3817809), (51, 1272603), (153, 424201), (289, 224577), (867, 74859), (2601, 24953)]