624897

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1$

素因数の和:142

約数の個数: 36

約数和(自身を含む): 1141140

約数和(自身を除く): 516243

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 109, 117, 147, 273, 327, 441, 637, 763, 819, 981, 1417, 1911, 2289, 4251, 5341, 5733, 6867, 9919, 12753, 16023, 29757, 48069, 69433, 89271, 208299, 624897]

約数ペア:

[(1, 624897), (3, 208299), (7, 89271), (9, 69433), (13, 48069), (21, 29757), (39, 16023), (49, 12753), (63, 9919), (91, 6867), (109, 5733), (117, 5341), (147, 4251), (273, 2289), (327, 1911), (441, 1417), (637, 981), (763, 819)]