69429249

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:314

約数の個数: 48

約数和(自身を含む): 111820800

約数和(自身を除く): 42391551

約数列:

[1, 3, 9, 19, 23, 57, 69, 127, 139, 171, 207, 381, 417, 437, 1143, 1251, 1311, 2413, 2641, 2921, 3197, 3933, 7239, 7923, 8763, 9591, 17653, 21717, 23769, 26289, 28773, 52959, 55499, 60743, 158877, 166497, 182229, 335407, 406019, 499491, 546687, 1006221, 1218057, 3018663, 3654171, 7714361, 23143083, 69429249]

約数ペア:

[(1, 69429249), (3, 23143083), (9, 7714361), (19, 3654171), (23, 3018663), (57, 1218057), (69, 1006221), (127, 546687), (139, 499491), (171, 406019), (207, 335407), (381, 182229), (417, 166497), (437, 158877), (1143, 60743), (1251, 55499), (1311, 52959), (2413, 28773), (2641, 26289), (2921, 23769), (3197, 21717), (3933, 17653), (7239, 9591), (7923, 8763)]