252210.0000000

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 12386304

約数和(自身を除く): 4692135

約数列:

[1, 3, 7, 21, 31, 53, 93, 159, 217, 223, 371, 651, 669, 1113, 1561, 1643, 4683, 4929, 6913, 11501, 11819, 20739, 34503, 35457, 48391, 82733, 145173, 248199, 366389, 1099167, 2564723, 7694169]

約数ペア:

[(1, 7694169), (3, 2564723), (7, 1099167), (21, 366389), (31, 248199), (53, 145173), (93, 82733), (159, 48391), (217, 35457), (223, 34503), (371, 20739), (651, 11819), (669, 11501), (1113, 6913), (1561, 4929), (1643, 4683)]