7908896349

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{653}}^1\times {\mathrm{26387}}^1$

素因数の和:27066

約数の個数: 32

約数和(自身を含む): 12425581440

約数和(自身を除く): 4516685091

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 653, 1959, 5877, 11101, 17631, 26387, 33303, 79161, 99909, 237483, 299727, 448579, 712449, 1345737, 4037211, 12111633, 17230711, 51692133, 155076399, 292922087, 465229197, 878766261, 2636298783, 7908896349]

約数ペア:

[(1, 7908896349), (3, 2636298783), (9, 878766261), (17, 465229197), (27, 292922087), (51, 155076399), (153, 51692133), (459, 17230711), (653, 12111633), (1959, 4037211), (5877, 1345737), (11101, 712449), (17631, 448579), (26387, 299727), (33303, 237483), (79161, 99909)]