187122519

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1\times {\mathrm{4513}}^1$

素因数の和:4807

約数の個数: 24

約数和(自身を含む): 287307072

約数和(自身を除く): 100184553

約数列:

[1, 3, 9, 17, 51, 153, 271, 813, 2439, 4513, 4607, 13539, 13821, 40617, 41463, 76721, 230163, 690489, 1223023, 3669069, 11007207, 20791391, 62374173, 187122519]

約数ペア:

[(1, 187122519), (3, 62374173), (9, 20791391), (17, 11007207), (51, 3669069), (153, 1223023), (271, 690489), (813, 230163), (2439, 76721), (4513, 41463), (4607, 40617), (13539, 13821)]