17628093

素因数分解:

$3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:654

約数の個数: 36

約数和(自身を含む): 30090528

約数和(自身を除く): 12462435

約数列:

[1, 3, 7, 9, 21, 49, 63, 71, 147, 213, 441, 497, 563, 639, 1491, 1689, 3479, 3941, 4473, 5067, 10437, 11823, 27587, 31311, 35469, 39973, 82761, 119919, 248283, 279811, 359757, 839433, 1958677, 2518299, 5876031, 17628093]

約数ペア:

[(1, 17628093), (3, 5876031), (7, 2518299), (9, 1958677), (21, 839433), (49, 359757), (63, 279811), (71, 248283), (147, 119919), (213, 82761), (441, 39973), (497, 35469), (563, 31311), (639, 27587), (1491, 11823), (1689, 10437), (3479, 5067), (3941, 4473)]