72294489

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{3449}}^1$

素因数の和:3609

約数の個数: 24

約数和(自身を含む): 111407400

約数和(自身を除く): 39112911

約数列:

[1, 3, 9, 17, 51, 137, 153, 411, 1233, 2329, 3449, 6987, 10347, 20961, 31041, 58633, 175899, 472513, 527697, 1417539, 4252617, 8032721, 24098163, 72294489]

約数ペア:

[(1, 72294489), (3, 24098163), (9, 8032721), (17, 4252617), (51, 1417539), (137, 527697), (153, 472513), (411, 175899), (1233, 58633), (2329, 31041), (3449, 20961), (6987, 10347)]