61856949

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{809}}^1$

素因数の和:1161

約数の個数: 32

約数和(自身を含む): 103265280

約数和(自身を除く): 41408331

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 331, 809, 993, 2317, 2427, 3641, 5663, 6951, 8899, 10923, 16989, 25487, 26697, 62293, 76461, 186879, 267779, 803337, 1874453, 2945569, 5623359, 8836707, 20618983, 61856949]

約数ペア:

[(1, 61856949), (3, 20618983), (7, 8836707), (11, 5623359), (21, 2945569), (33, 1874453), (77, 803337), (231, 267779), (331, 186879), (809, 76461), (993, 62293), (2317, 26697), (2427, 25487), (3641, 16989), (5663, 10923), (6951, 8899)]