1668276963

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{474077}}^1$

素因数の和:474123

約数の個数: 24

約数和(自身を含む): 2662422048

約数和(自身を除く): 994145085

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 474077, 1422231, 4266693, 8059309, 10903771, 24177927, 32711313, 72533781, 98133939, 185364107, 556092321, 1668276963]

約数ペア:

[(1, 1668276963), (3, 556092321), (9, 185364107), (17, 98133939), (23, 72533781), (51, 32711313), (69, 24177927), (153, 10903771), (207, 8059309), (391, 4266693), (1173, 1422231), (3519, 474077)]