72334311

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{911}}^1$

素因数の和:1139

約数の個数: 32

約数和(自身を含む): 116736000

約数和(自身を除く): 44401689

約数列:

[1, 3, 7, 19, 21, 57, 133, 199, 399, 597, 911, 1393, 2733, 3781, 4179, 6377, 11343, 17309, 19131, 26467, 51927, 79401, 121163, 181289, 363489, 543867, 1269023, 3444491, 3807069, 10333473, 24111437, 72334311]

約数ペア:

[(1, 72334311), (3, 24111437), (7, 10333473), (19, 3807069), (21, 3444491), (57, 1269023), (133, 543867), (199, 363489), (399, 181289), (597, 121163), (911, 79401), (1393, 51927), (2733, 26467), (3781, 19131), (4179, 17309), (6377, 11343)]