222493713

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{1549}}^1$

素因数の和:1721

約数の個数: 32

約数和(自身を含む): 333312000

約数和(自身を除く): 110818287

約数列:

[1, 3, 13, 29, 39, 87, 127, 377, 381, 1131, 1549, 1651, 3683, 4647, 4953, 11049, 20137, 44921, 47879, 60411, 134763, 143637, 196723, 583973, 590169, 1751919, 2557399, 5704967, 7672197, 17114901, 74164571, 222493713]

約数ペア:

[(1, 222493713), (3, 74164571), (13, 17114901), (29, 7672197), (39, 5704967), (87, 2557399), (127, 1751919), (377, 590169), (381, 583973), (1131, 196723), (1549, 143637), (1651, 134763), (3683, 60411), (4647, 47879), (4953, 44921), (11049, 20137)]