193221378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1533503}}^1$

素因数の和:1533518

約数の個数: 24

約数和(自身を含む): 478453248

約数和(自身を除く): 285231870

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1533503, 3067006, 4600509, 9201018, 10734521, 13801527, 21469042, 27603054, 32203563, 64407126, 96610689, 193221378]

約数ペア:

[(1, 193221378), (2, 96610689), (3, 64407126), (6, 32203563), (7, 27603054), (9, 21469042), (14, 13801527), (18, 10734521), (21, 9201018), (42, 4600509), (63, 3067006), (126, 1533503)]