265791393

素因数分解:

$3^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{10069}}^1$

素因数の和:10501

約数の個数: 24

約数和(自身を含む): 439857600

約数和(自身を除く): 174066207

約数列:

[1, 3, 7, 9, 21, 63, 419, 1257, 2933, 3771, 8799, 10069, 26397, 30207, 70483, 90621, 211449, 634347, 4218911, 12656733, 29532377, 37970199, 88597131, 265791393]

約数ペア:

[(1, 265791393), (3, 88597131), (7, 37970199), (9, 29532377), (21, 12656733), (63, 4218911), (419, 634347), (1257, 211449), (2933, 90621), (3771, 70483), (8799, 30207), (10069, 26397)]