3406473

素因数分解:

$3^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 5678400

約数和(自身を除く): 2271927

約数列:

[1, 3, 7, 9, 21, 63, 139, 389, 417, 973, 1167, 1251, 2723, 2919, 3501, 8169, 8757, 24507, 54071, 162213, 378497, 486639, 1135491, 3406473]

約数ペア:

[(1, 3406473), (3, 1135491), (7, 486639), (9, 378497), (21, 162213), (63, 54071), (139, 24507), (389, 8757), (417, 8169), (973, 3501), (1167, 2919), (1251, 2723)]