157260519

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{9811}}^1$

素因数の和:9967

約数の個数: 24

約数和(自身を含む): 246438192

約数和(自身を除く): 89177673

約数列:

[1, 3, 9, 13, 39, 117, 137, 411, 1233, 1781, 5343, 9811, 16029, 29433, 88299, 127543, 382629, 1147887, 1344107, 4032321, 12096963, 17473391, 52420173, 157260519]

約数ペア:

[(1, 157260519), (3, 52420173), (9, 17473391), (13, 12096963), (39, 4032321), (117, 1344107), (137, 1147887), (411, 382629), (1233, 127543), (1781, 88299), (5343, 29433), (9811, 16029)]