350890239

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{273919}}^1$

素因数の和:273990

約数の個数: 16

約数和(自身を含む): 543457280

約数和(自身を除く): 192567041

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 273919, 821757, 1917433, 5752299, 16709059, 50127177, 116963413, 350890239]

約数ペア:

[(1, 350890239), (3, 116963413), (7, 50127177), (21, 16709059), (61, 5752299), (183, 1917433), (427, 821757), (1281, 273919)]