2158654509

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{427541}}^1$

素因数の和:427578

約数の個数: 32

約数和(自身を含む): 3693962880

約数和(自身を除く): 1535308371

約数列:

[1, 3, 9, 11, 17, 27, 33, 51, 99, 153, 187, 297, 459, 561, 1683, 5049, 427541, 1282623, 3847869, 4702951, 7268197, 11543607, 14108853, 21804591, 42326559, 65413773, 79950167, 126979677, 196241319, 239850501, 719551503, 2158654509]

約数ペア:

[(1, 2158654509), (3, 719551503), (9, 239850501), (11, 196241319), (17, 126979677), (27, 79950167), (33, 65413773), (51, 42326559), (99, 21804591), (153, 14108853), (187, 11543607), (297, 7268197), (459, 4702951), (561, 3847869), (1683, 1282623), (5049, 427541)]