21723012

素因数分解:

$2^2\times 3^3\times {\mathrm{201139}}^1$

素因数の和:201152

約数の個数: 24

約数和(自身を含む): 56319200

約数和(自身を除く): 34596188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 201139, 402278, 603417, 804556, 1206834, 1810251, 2413668, 3620502, 5430753, 7241004, 10861506, 21723012]

約数ペア:

[(1, 21723012), (2, 10861506), (3, 7241004), (4, 5430753), (6, 3620502), (9, 2413668), (12, 1810251), (18, 1206834), (27, 804556), (36, 603417), (54, 402278), (108, 201139)]