66364767

素因数分解:

$3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{2467}}^1$

素因数の和:2548

約数の個数: 36

約数和(自身を含む): 113384856

約数和(自身を除く): 47020089

約数列:

[1, 3, 7, 9, 21, 49, 61, 63, 147, 183, 427, 441, 549, 1281, 2467, 2989, 3843, 7401, 8967, 17269, 22203, 26901, 51807, 120883, 150487, 155421, 362649, 451461, 1053409, 1087947, 1354383, 3160227, 7373863, 9480681, 22121589, 66364767]

約数ペア:

[(1, 66364767), (3, 22121589), (7, 9480681), (9, 7373863), (21, 3160227), (49, 1354383), (61, 1087947), (63, 1053409), (147, 451461), (183, 362649), (427, 155421), (441, 150487), (549, 120883), (1281, 51807), (2467, 26901), (2989, 22203), (3843, 17269), (7401, 8967)]