4006359

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3347}}^1$

素因数の和:3379

約数の個数: 24

約数和(自身を含む): 6963840

約数和(自身を除く): 2957481

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 3347, 10041, 23429, 30123, 63593, 70287, 190779, 210861, 445151, 572337, 1335453, 4006359]

約数ペア:

[(1, 4006359), (3, 1335453), (7, 572337), (9, 445151), (19, 210861), (21, 190779), (57, 70287), (63, 63593), (133, 30123), (171, 23429), (399, 10041), (1197, 3347)]