3471921

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{97}}^2$

素因数の和:241

約数の個数: 18

約数和(自身を含む): 5190822

約数和(自身を除く): 1718901

約数列:

[1, 3, 9, 41, 97, 123, 291, 369, 873, 3977, 9409, 11931, 28227, 35793, 84681, 385769, 1157307, 3471921]

約数ペア:

[(1, 3471921), (3, 1157307), (9, 385769), (41, 84681), (97, 35793), (123, 28227), (291, 11931), (369, 9409), (873, 3977)]