389629647

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{6257}}^1$

素因数の和:6328

約数の個数: 48

約数和(自身を含む): 667753632

約数和(自身を除く): 278123985

約数列:

[1, 3, 9, 11, 17, 33, 37, 51, 99, 111, 153, 187, 333, 407, 561, 629, 1221, 1683, 1887, 3663, 5661, 6257, 6919, 18771, 20757, 56313, 62271, 68827, 106369, 206481, 231509, 319107, 619443, 694527, 957321, 1170059, 2083581, 2546599, 3510177, 3935653, 7639797, 10530531, 11806959, 22919391, 35420877, 43292183, 129876549, 389629647]

約数ペア:

[(1, 389629647), (3, 129876549), (9, 43292183), (11, 35420877), (17, 22919391), (33, 11806959), (37, 10530531), (51, 7639797), (99, 3935653), (111, 3510177), (153, 2546599), (187, 2083581), (333, 1170059), (407, 957321), (561, 694527), (629, 619443), (1221, 319107), (1683, 231509), (1887, 206481), (3663, 106369), (5661, 68827), (6257, 62271), (6919, 56313), (18771, 20757)]