39251853

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:210

約数の個数: 48

約数和(自身を含む): 62674560

約数和(自身を除く): 23422707

約数列:

[1, 3, 9, 19, 53, 57, 61, 71, 159, 171, 183, 213, 477, 549, 639, 1007, 1159, 1349, 3021, 3233, 3477, 3763, 4047, 4331, 9063, 9699, 10431, 11289, 12141, 12993, 29097, 33867, 38979, 61427, 71497, 82289, 184281, 214491, 229543, 246867, 552843, 643473, 688629, 740601, 2065887, 4361317, 13083951, 39251853]

約数ペア:

[(1, 39251853), (3, 13083951), (9, 4361317), (19, 2065887), (53, 740601), (57, 688629), (61, 643473), (71, 552843), (159, 246867), (171, 229543), (183, 214491), (213, 184281), (477, 82289), (549, 71497), (639, 61427), (1007, 38979), (1159, 33867), (1349, 29097), (3021, 12993), (3233, 12141), (3477, 11289), (3763, 10431), (4047, 9699), (4331, 9063)]