1897000389

素因数分解:

$3^2\times {\mathrm{131}}^1\times {\mathrm{331}}^1\times {\mathrm{4861}}^1$

素因数の和:5329

約数の個数: 24

約数和(自身を含む): 2769939744

約数和(自身を除く): 872939355

約数列:

[1, 3, 9, 131, 331, 393, 993, 1179, 2979, 4861, 14583, 43361, 43749, 130083, 390249, 636791, 1608991, 1910373, 4826973, 5731119, 14480919, 210777821, 632333463, 1897000389]

約数ペア:

[(1, 1897000389), (3, 632333463), (9, 210777821), (131, 14480919), (331, 5731119), (393, 4826973), (993, 1910373), (1179, 1608991), (2979, 636791), (4861, 390249), (14583, 130083), (43361, 43749)]