201921642

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{862913}}^1$

素因数の和:862934

約数の個数: 24

約数和(自身を含む): 471151044

約数和(自身を除く): 269229402

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 862913, 1725826, 2588739, 5177478, 7766217, 11217869, 15532434, 22435738, 33653607, 67307214, 100960821, 201921642]

約数ペア:

[(1, 201921642), (2, 100960821), (3, 67307214), (6, 33653607), (9, 22435738), (13, 15532434), (18, 11217869), (26, 7766217), (39, 5177478), (78, 2588739), (117, 1725826), (234, 862913)]