27140673

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:357

約数の個数: 32

約数和(自身を含む): 42577920

約数和(自身を除く): 15437247

約数列:

[1, 3, 7, 21, 71, 109, 167, 213, 327, 497, 501, 763, 1169, 1491, 2289, 3507, 7739, 11857, 18203, 23217, 35571, 54173, 54609, 82999, 127421, 162519, 248997, 382263, 1292413, 3877239, 9046891, 27140673]

約数ペア:

[(1, 27140673), (3, 9046891), (7, 3877239), (21, 1292413), (71, 382263), (109, 248997), (167, 162519), (213, 127421), (327, 82999), (497, 54609), (501, 54173), (763, 35571), (1169, 23217), (1491, 18203), (2289, 11857), (3507, 7739)]