43072743

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{661}}^1$

素因数の和:807

約数の個数: 32

約数和(自身を含む): 68636160

約数和(自身を除く): 25563417

約数列:

[1, 3, 7, 21, 29, 87, 107, 203, 321, 609, 661, 749, 1983, 2247, 3103, 4627, 9309, 13881, 19169, 21721, 57507, 65163, 70727, 134183, 212181, 402549, 495089, 1485267, 2051083, 6153249, 14357581, 43072743]

約数ペア:

[(1, 43072743), (3, 14357581), (7, 6153249), (21, 2051083), (29, 1485267), (87, 495089), (107, 402549), (203, 212181), (321, 134183), (609, 70727), (661, 65163), (749, 57507), (1983, 21721), (2247, 19169), (3103, 13881), (4627, 9309)]