227488509

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47963}}^1$

素因数の和:48017

約数の個数: 24

約数和(自身を含む): 359154432

約数和(自身を除く): 131665923

約数列:

[1, 3, 9, 17, 31, 51, 93, 153, 279, 527, 1581, 4743, 47963, 143889, 431667, 815371, 1486853, 2446113, 4460559, 7338339, 13381677, 25276501, 75829503, 227488509]

約数ペア:

[(1, 227488509), (3, 75829503), (9, 25276501), (17, 13381677), (31, 7338339), (51, 4460559), (93, 2446113), (153, 1486853), (279, 815371), (527, 431667), (1581, 143889), (4743, 47963)]