39399462

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{30829}}^1$

素因数の和:30908

約数の個数: 24

約数和(自身を含む): 86570640

約数和(自身を除く): 47171178

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 30829, 61658, 92487, 184974, 277461, 554922, 2188859, 4377718, 6566577, 13133154, 19699731, 39399462]

約数ペア:

[(1, 39399462), (2, 19699731), (3, 13133154), (6, 6566577), (9, 4377718), (18, 2188859), (71, 554922), (142, 277461), (213, 184974), (426, 92487), (639, 61658), (1278, 30829)]