69819519

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{631}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 116490240

約数和(自身を除く): 46670721

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 479, 631, 1437, 1893, 3353, 4417, 5269, 6941, 10059, 13251, 15807, 20823, 36883, 48587, 110649, 145761, 302249, 906747, 2115743, 3324739, 6347229, 9974217, 23273173, 69819519]

約数ペア:

[(1, 69819519), (3, 23273173), (7, 9974217), (11, 6347229), (21, 3324739), (33, 2115743), (77, 906747), (231, 302249), (479, 145761), (631, 110649), (1437, 48587), (1893, 36883), (3353, 20823), (4417, 15807), (5269, 13251), (6941, 10059)]