215726613

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{883}}^1$

素因数の和:1025

約数の個数: 32

約数和(自身を含む): 309583872

約数和(自身を除く): 93857259

約数列:

[1, 3, 31, 37, 71, 93, 111, 213, 883, 1147, 2201, 2627, 2649, 3441, 6603, 7881, 27373, 32671, 62693, 81437, 82119, 98013, 188079, 244311, 1012801, 1943483, 2319641, 3038403, 5830449, 6958923, 71908871, 215726613]

約数ペア:

[(1, 215726613), (3, 71908871), (31, 6958923), (37, 5830449), (71, 3038403), (93, 2319641), (111, 1943483), (213, 1012801), (883, 244311), (1147, 188079), (2201, 98013), (2627, 82119), (2649, 81437), (3441, 62693), (6603, 32671), (7881, 27373)]