32149341

素因数分解:

$3^2\times 7^2\times {\mathrm{72901}}^1$

素因数の和:72921

約数の個数: 18

約数和(自身を含む): 54020382

約数和(自身を除く): 21871041

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 72901, 218703, 510307, 656109, 1530921, 3572149, 4592763, 10716447, 32149341]

約数ペア:

[(1, 32149341), (3, 10716447), (7, 4592763), (9, 3572149), (21, 1530921), (49, 656109), (63, 510307), (147, 218703), (441, 72901)]