42647319

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{2549}}^1$

素因数の和:2592

約数の個数: 36

約数和(自身を含む): 72797400

約数和(自身を除く): 30150081

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 169, 429, 507, 1287, 1521, 1859, 2549, 5577, 7647, 16731, 22941, 28039, 33137, 84117, 99411, 252351, 298233, 364507, 430781, 1093521, 1292343, 3280563, 3877029, 4738591, 14215773, 42647319]

約数ペア:

[(1, 42647319), (3, 14215773), (9, 4738591), (11, 3877029), (13, 3280563), (33, 1292343), (39, 1093521), (99, 430781), (117, 364507), (143, 298233), (169, 252351), (429, 99411), (507, 84117), (1287, 33137), (1521, 28039), (1859, 22941), (2549, 16731), (5577, 7647)]