203419281609

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{919}}^1\times {\mathrm{154681}}^1$

素因数の和:155662

約数の個数: 32

約数和(自身を含む): 307384070400

約数和(自身を除く): 103964788791

約数列:

[1, 3, 9, 27, 53, 159, 477, 919, 1431, 2757, 8271, 24813, 48707, 146121, 154681, 438363, 464043, 1315089, 1392129, 4176387, 8198093, 24594279, 73782837, 142151839, 221348511, 426455517, 1279366551, 3838099653, 7534047467, 22602142401, 67806427203, 203419281609]

約数ペア:

[(1, 203419281609), (3, 67806427203), (9, 22602142401), (27, 7534047467), (53, 3838099653), (159, 1279366551), (477, 426455517), (919, 221348511), (1431, 142151839), (2757, 73782837), (8271, 24594279), (24813, 8198093), (48707, 4176387), (146121, 1392129), (154681, 1315089), (438363, 464043)]