431435.00000000

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 67830048

約数和(自身を除く): 30570111

約数列:

[1, 3, 9, 11, 13, 17, 33, 39, 51, 99, 117, 131, 143, 153, 169, 187, 221, 393, 429, 507, 561, 663, 1179, 1287, 1441, 1521, 1683, 1703, 1859, 1989, 2227, 2431, 2873, 4323, 5109, 5577, 6681, 7293, 8619, 12969, 15327, 16731, 18733, 20043, 21879, 22139, 24497, 25857, 28951, 31603, 56199, 66417, 73491, 86853, 94809, 168597, 199251, 220473, 243529, 260559, 284427, 318461, 376363, 730587, 955383, 1129089, 2191761, 2866149, 3387267, 4139993, 12419979, 37259937]

約数ペア:

[(1, 37259937), (3, 12419979), (9, 4139993), (11, 3387267), (13, 2866149), (17, 2191761), (33, 1129089), (39, 955383), (51, 730587), (99, 376363), (117, 318461), (131, 284427), (143, 260559), (153, 243529), (169, 220473), (187, 199251), (221, 168597), (393, 94809), (429, 86853), (507, 73491), (561, 66417), (663, 56199), (1179, 31603), (1287, 28951), (1441, 25857), (1521, 24497), (1683, 22139), (1703, 21879), (1859, 20043), (1989, 18733), (2227, 16731), (2431, 15327), (2873, 12969), (4323, 8619), (5109, 7293), (5577, 6681)]