495808230393

素因数分解:

$3^2\times 7^1\times {\mathrm{135743}}^1\times {\mathrm{57977}}^1$

素因数の和:193733

約数の個数: 24

約数和(自身を含む): 818497225728

約数和(自身を除く): 322688995335

約数列:

[1, 3, 7, 9, 21, 63, 57977, 135743, 173931, 405839, 407229, 521793, 950201, 1217517, 1221687, 2850603, 3652551, 8551809, 7869971911, 23609915733, 55089803377, 70829747199, 165269410131, 495808230393]

約数ペア:

[(1, 495808230393), (3, 165269410131), (7, 70829747199), (9, 55089803377), (21, 23609915733), (63, 7869971911), (57977, 8551809), (135743, 3652551), (173931, 2850603), (405839, 1221687), (407229, 1217517), (521793, 950201)]