4038741

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:455

約数の個数: 40

約数和(自身を含む): 7318080

約数和(自身を除く): 3279339

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 419, 459, 567, 1071, 1257, 1377, 2933, 3213, 3771, 7123, 8799, 9639, 11313, 21369, 26397, 33939, 49861, 64107, 79191, 149583, 192321, 237573, 448749, 576963, 1346247, 4038741]

約数ペア:

[(1, 4038741), (3, 1346247), (7, 576963), (9, 448749), (17, 237573), (21, 192321), (27, 149583), (51, 79191), (63, 64107), (81, 49861), (119, 33939), (153, 26397), (189, 21369), (357, 11313), (419, 9639), (459, 8799), (567, 7123), (1071, 3771), (1257, 3213), (1377, 2933)]