12765951

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{811}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 21047040

約数和(自身を除く): 8281089

約数列:

[1, 3, 9, 11, 27, 33, 53, 99, 159, 297, 477, 583, 811, 1431, 1749, 2433, 5247, 7299, 8921, 15741, 21897, 26763, 42983, 80289, 128949, 240867, 386847, 472813, 1160541, 1418439, 4255317, 12765951]

約数ペア:

[(1, 12765951), (3, 4255317), (9, 1418439), (11, 1160541), (27, 472813), (33, 386847), (53, 240867), (99, 128949), (159, 80289), (297, 42983), (477, 26763), (583, 21897), (811, 15741), (1431, 8921), (1749, 7299), (2433, 5247)]