76646913

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{991}}^1$

素因数の和:1157

約数の個数: 32

約数和(自身を含む): 121896960

約数和(自身を除く): 45250047

約数列:

[1, 3, 7, 21, 29, 87, 127, 203, 381, 609, 889, 991, 2667, 2973, 3683, 6937, 11049, 20811, 25781, 28739, 77343, 86217, 125857, 201173, 377571, 603519, 880999, 2642997, 3649853, 10949559, 25548971, 76646913]

約数ペア:

[(1, 76646913), (3, 25548971), (7, 10949559), (21, 3649853), (29, 2642997), (87, 880999), (127, 603519), (203, 377571), (381, 201173), (609, 125857), (889, 86217), (991, 77343), (2667, 28739), (2973, 25781), (3683, 20811), (6937, 11049)]