7291242

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19289}}^1$

素因数の和:19307

約数の個数: 32

約数和(自身を含む): 18518400

約数和(自身を除く): 11227158

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 19289, 38578, 57867, 115734, 135023, 173601, 270046, 347202, 405069, 520803, 810138, 1041606, 1215207, 2430414, 3645621, 7291242]

約数ペア:

[(1, 7291242), (2, 3645621), (3, 2430414), (6, 1215207), (7, 1041606), (9, 810138), (14, 520803), (18, 405069), (21, 347202), (27, 270046), (42, 173601), (54, 135023), (63, 115734), (126, 57867), (189, 38578), (378, 19289)]