39730131

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{3917}}^1$

素因数の和:3960

約数の個数: 36

約数和(自身を含む): 69677712

約数和(自身を除く): 29947581

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1127, 1449, 3381, 3917, 10143, 11751, 27419, 35253, 82257, 90091, 191933, 246771, 270273, 575799, 630637, 810819, 1727397, 1891911, 4414459, 5675733, 13243377, 39730131]

約数ペア:

[(1, 39730131), (3, 13243377), (7, 5675733), (9, 4414459), (21, 1891911), (23, 1727397), (49, 810819), (63, 630637), (69, 575799), (147, 270273), (161, 246771), (207, 191933), (441, 90091), (483, 82257), (1127, 35253), (1449, 27419), (3381, 11751), (3917, 10143)]