20183281083

素因数分解:

$3^3\times 7^1\times {\mathrm{487}}^1\times {\mathrm{219281}}^1$

素因数の和:219784

約数の個数: 32

約数和(自身を含む): 34243077120

約数和(自身を除く): 14059796037

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 487, 1461, 3409, 4383, 10227, 13149, 30681, 92043, 219281, 657843, 1534967, 1973529, 4604901, 5920587, 13814703, 41444109, 106789847, 320369541, 747528929, 961108623, 2242586787, 2883325869, 6727760361, 20183281083]

約数ペア:

[(1, 20183281083), (3, 6727760361), (7, 2883325869), (9, 2242586787), (21, 961108623), (27, 747528929), (63, 320369541), (189, 106789847), (487, 41444109), (1461, 13814703), (3409, 5920587), (4383, 4604901), (10227, 1973529), (13149, 1534967), (30681, 657843), (92043, 219281)]