13772178

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109303}}^1$

素因数の和:109318

約数の個数: 24

約数和(自身を含む): 34102848

約数和(自身を除く): 20330670

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 109303, 218606, 327909, 655818, 765121, 983727, 1530242, 1967454, 2295363, 4590726, 6886089, 13772178]

約数ペア:

[(1, 13772178), (2, 6886089), (3, 4590726), (6, 2295363), (7, 1967454), (9, 1530242), (14, 983727), (18, 765121), (21, 655818), (42, 327909), (63, 218606), (126, 109303)]