1392066

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{661}}^1$

素因数の和:688

約数の個数: 40

約数和(自身を含む): 3364284

約数和(自身を除く): 1972218

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 661, 702, 1053, 1322, 1983, 2106, 3966, 5949, 8593, 11898, 17186, 17847, 25779, 35694, 51558, 53541, 77337, 107082, 154674, 232011, 464022, 696033, 1392066]

約数ペア:

[(1, 1392066), (2, 696033), (3, 464022), (6, 232011), (9, 154674), (13, 107082), (18, 77337), (26, 53541), (27, 51558), (39, 35694), (54, 25779), (78, 17847), (81, 17186), (117, 11898), (162, 8593), (234, 5949), (351, 3966), (661, 2106), (702, 1983), (1053, 1322)]