2981512797

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{881}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 4102358400

約数和(自身を除く): 1120845603

約数列:

[1, 3, 67, 113, 149, 201, 339, 447, 881, 2643, 7571, 9983, 16837, 22713, 29949, 50511, 59027, 99553, 131269, 177081, 298659, 393807, 1128079, 3384237, 6670051, 8795023, 14833397, 20010153, 26385069, 44500191, 993837599, 2981512797]

約数ペア:

[(1, 2981512797), (3, 993837599), (67, 44500191), (113, 26385069), (149, 20010153), (201, 14833397), (339, 8795023), (447, 6670051), (881, 3384237), (2643, 1128079), (7571, 393807), (9983, 298659), (16837, 177081), (22713, 131269), (29949, 99553), (50511, 59027)]