9427401

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:115

約数の個数: 64

約数和(自身を含む): 16588800

約数和(自身を除く): 7161399

約数列:

[1, 3, 9, 17, 19, 23, 27, 47, 51, 57, 69, 141, 153, 171, 207, 323, 391, 423, 437, 459, 513, 621, 799, 893, 969, 1081, 1173, 1269, 1311, 2397, 2679, 2907, 3243, 3519, 3933, 7191, 7429, 8037, 8721, 9729, 10557, 11799, 15181, 18377, 20539, 21573, 22287, 24111, 29187, 45543, 55131, 61617, 66861, 136629, 165393, 184851, 200583, 349163, 409887, 496179, 554553, 1047489, 3142467, 9427401]

約数ペア:

[(1, 9427401), (3, 3142467), (9, 1047489), (17, 554553), (19, 496179), (23, 409887), (27, 349163), (47, 200583), (51, 184851), (57, 165393), (69, 136629), (141, 66861), (153, 61617), (171, 55131), (207, 45543), (323, 29187), (391, 24111), (423, 22287), (437, 21573), (459, 20539), (513, 18377), (621, 15181), (799, 11799), (893, 10557), (969, 9729), (1081, 8721), (1173, 8037), (1269, 7429), (1311, 7191), (2397, 3933), (2679, 3519), (2907, 3243)]