156904623729

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131081557}}^1$

素因数の和:131081589

約数の個数: 24

約数和(自身を含む): 272649640640

約数和(自身を除く): 115745016911

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 131081557, 393244671, 917570899, 1179734013, 2490549583, 2752712697, 7471648749, 8258138091, 17433847081, 22414946247, 52301541243, 156904623729]

約数ペア:

[(1, 156904623729), (3, 52301541243), (7, 22414946247), (9, 17433847081), (19, 8258138091), (21, 7471648749), (57, 2752712697), (63, 2490549583), (133, 1179734013), (171, 917570899), (399, 393244671), (1197, 131081557)]