159674013

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{3851}}^1$

素因数の和:4145

約数の個数: 24

約数和(自身を含む): 245172096

約数和(自身を除く): 85498083

約数列:

[1, 3, 9, 17, 51, 153, 271, 813, 2439, 3851, 4607, 11553, 13821, 34659, 41463, 65467, 196401, 589203, 1043621, 3130863, 9392589, 17741557, 53224671, 159674013]

約数ペア:

[(1, 159674013), (3, 53224671), (9, 17741557), (17, 9392589), (51, 3130863), (153, 1043621), (271, 589203), (813, 196401), (2439, 65467), (3851, 41463), (4607, 34659), (11553, 13821)]