2491103619

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{235967}}^1$

素因数の和:236016

約数の個数: 32

約数和(自身を含む): 4077527040

約数和(自身を除く): 1586423421

約数列:

[1, 3, 9, 17, 23, 27, 51, 69, 153, 207, 391, 459, 621, 1173, 3519, 10557, 235967, 707901, 2123703, 4011439, 5427241, 6371109, 12034317, 16281723, 36102951, 48845169, 92263097, 108308853, 146535507, 276789291, 830367873, 2491103619]

約数ペア:

[(1, 2491103619), (3, 830367873), (9, 276789291), (17, 146535507), (23, 108308853), (27, 92263097), (51, 48845169), (69, 36102951), (153, 16281723), (207, 12034317), (391, 6371109), (459, 5427241), (621, 4011439), (1173, 2123703), (3519, 707901), (10557, 235967)]