13140369

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{401}}^1$

素因数の和:749

約数の個数: 24

約数和(自身を含む): 20820384

約数和(自身を除く): 7680015

約数列:

[1, 3, 9, 11, 33, 99, 331, 401, 993, 1203, 2979, 3609, 3641, 4411, 10923, 13233, 32769, 39699, 132731, 398193, 1194579, 1460041, 4380123, 13140369]

約数ペア:

[(1, 13140369), (3, 4380123), (9, 1460041), (11, 1194579), (33, 398193), (99, 132731), (331, 39699), (401, 32769), (993, 13233), (1203, 10923), (2979, 4411), (3609, 3641)]