890289414

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{2355263}}^1$

素因数の和:2355281

約数の個数: 32

約数和(自身を含む): 2261053440

約数和(自身を除く): 1370764026

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 2355263, 4710526, 7065789, 14131578, 16486841, 21197367, 32973682, 42394734, 49460523, 63592101, 98921046, 127184202, 148381569, 296763138, 445144707, 890289414]

約数ペア:

[(1, 890289414), (2, 445144707), (3, 296763138), (6, 148381569), (7, 127184202), (9, 98921046), (14, 63592101), (18, 49460523), (21, 42394734), (27, 32973682), (42, 21197367), (54, 16486841), (63, 14131578), (126, 7065789), (189, 4710526), (378, 2355263)]