267157863

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{32371}}^1$

素因数の和:32515

約数の個数: 24

約数和(自身を含む): 444402816

約数和(自身を除く): 177244953

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 8253, 32371, 97113, 226597, 291339, 679791, 2039373, 4240601, 12721803, 29684207, 38165409, 89052621, 267157863]

約数ペア:

[(1, 267157863), (3, 89052621), (7, 38165409), (9, 29684207), (21, 12721803), (63, 4240601), (131, 2039373), (393, 679791), (917, 291339), (1179, 226597), (2751, 97113), (8253, 32371)]