355367061

素因数分解:

$3^3\times 7^2\times {\mathrm{268607}}^1$

素因数の和:268630

約数の個数: 24

約数和(自身を含む): 612426240

約数和(自身を除く): 257059179

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 268607, 805821, 1880249, 2417463, 5640747, 7252389, 13161743, 16922241, 39485229, 50766723, 118455687, 355367061]

約数ペア:

[(1, 355367061), (3, 118455687), (7, 50766723), (9, 39485229), (21, 16922241), (27, 13161743), (49, 7252389), (63, 5640747), (147, 2417463), (189, 1880249), (441, 805821), (1323, 268607)]