55538046

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{43457}}^1$

素因数の和:43536

約数の個数: 24

約数和(自身を含む): 122030064

約数和(自身を除く): 66492018

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 43457, 86914, 130371, 260742, 391113, 782226, 3085447, 6170894, 9256341, 18512682, 27769023, 55538046]

約数ペア:

[(1, 55538046), (2, 27769023), (3, 18512682), (6, 9256341), (9, 6170894), (18, 3085447), (71, 782226), (142, 391113), (213, 260742), (426, 130371), (639, 86914), (1278, 43457)]