1401640983

素因数分解:

$3^3\times {\mathrm{173}}^1\times {\mathrm{300073}}^1$

素因数の和:300255

約数の個数: 16

約数和(自身を含む): 2088515040

約数和(自身を除く): 686874057

約数列:

[1, 3, 9, 27, 173, 519, 1557, 4671, 300073, 900219, 2700657, 8101971, 51912629, 155737887, 467213661, 1401640983]

約数ペア:

[(1, 1401640983), (3, 467213661), (9, 155737887), (27, 51912629), (173, 8101971), (519, 2700657), (1557, 900219), (4671, 300073)]