2972703

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{727}}^1$

素因数の和:806

約数の個数: 16

約数和(自身を含む): 4193280

約数和(自身を除く): 1220577

約数列:

[1, 3, 29, 47, 87, 141, 727, 1363, 2181, 4089, 21083, 34169, 63249, 102507, 990901, 2972703]

約数ペア:

[(1, 2972703), (3, 990901), (29, 102507), (47, 63249), (87, 34169), (141, 21083), (727, 4089), (1363, 2181)]