804080367

素因数分解:

$3^2\times {\mathrm{157}}^1\times {\mathrm{239}}^1\times {\mathrm{2381}}^1$

素因数の和:2783

約数の個数: 24

約数和(自身を含む): 1174230720

約数和(自身を除く): 370150353

約数列:

[1, 3, 9, 157, 239, 471, 717, 1413, 2151, 2381, 7143, 21429, 37523, 112569, 337707, 373817, 569059, 1121451, 1707177, 3364353, 5121531, 89342263, 268026789, 804080367]

約数ペア:

[(1, 804080367), (3, 268026789), (9, 89342263), (157, 5121531), (239, 3364353), (471, 1707177), (717, 1121451), (1413, 569059), (2151, 373817), (2381, 337707), (7143, 112569), (21429, 37523)]