9151389

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 15567552

約数和(自身を除く): 6416163

約数列:

[1, 3, 9, 13, 17, 39, 43, 51, 107, 117, 129, 153, 221, 321, 387, 559, 663, 731, 963, 1391, 1677, 1819, 1989, 2193, 4173, 4601, 5031, 5457, 6579, 9503, 12519, 13803, 16371, 23647, 28509, 41409, 59813, 70941, 78217, 85527, 179439, 212823, 234651, 538317, 703953, 1016821, 3050463, 9151389]

約数ペア:

[(1, 9151389), (3, 3050463), (9, 1016821), (13, 703953), (17, 538317), (39, 234651), (43, 212823), (51, 179439), (107, 85527), (117, 78217), (129, 70941), (153, 59813), (221, 41409), (321, 28509), (387, 23647), (559, 16371), (663, 13803), (731, 12519), (963, 9503), (1391, 6579), (1677, 5457), (1819, 5031), (1989, 4601), (2193, 4173)]