204425631

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{4229}}^1$

素因数の和:4407

約数の個数: 24

約数和(自身を含む): 304864560

約数和(自身を除く): 100438929

約数列:

[1, 3, 9, 41, 123, 131, 369, 393, 1179, 4229, 5371, 12687, 16113, 38061, 48339, 173389, 520167, 553999, 1560501, 1661997, 4985991, 22713959, 68141877, 204425631]

約数ペア:

[(1, 204425631), (3, 68141877), (9, 22713959), (41, 4985991), (123, 1661997), (131, 1560501), (369, 553999), (393, 520167), (1179, 173389), (4229, 48339), (5371, 38061), (12687, 16113)]