90143397

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{2521}}^1$

素因数の和:2693

約数の個数: 24

約数和(自身を含む): 135734040

約数和(自身を除く): 45590643

約数列:

[1, 3, 9, 29, 87, 137, 261, 411, 1233, 2521, 3973, 7563, 11919, 22689, 35757, 73109, 219327, 345377, 657981, 1036131, 3108393, 10015933, 30047799, 90143397]

約数ペア:

[(1, 90143397), (3, 30047799), (9, 10015933), (29, 3108393), (87, 1036131), (137, 657981), (261, 345377), (411, 219327), (1233, 73109), (2521, 35757), (3973, 22689), (7563, 11919)]