381422013

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1068409}}^1$

素因数の和:1068436

約数の個数: 16

約数和(自身を含む): 615404160

約数和(自身を除く): 233982147

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 1068409, 3205227, 7478863, 18162953, 22436589, 54488859, 127140671, 381422013]

約数ペア:

[(1, 381422013), (3, 127140671), (7, 54488859), (17, 22436589), (21, 18162953), (51, 7478863), (119, 3205227), (357, 1068409)]