274559439

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{2683}}^1$

素因数の和:3147

約数の個数: 32

約数和(自身を含む): 457611264

約数和(自身を除く): 183051825

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 443, 1329, 2683, 3101, 4873, 8049, 9303, 14619, 18781, 29513, 34111, 56343, 88539, 102333, 206591, 619773, 1188569, 3565707, 8319983, 13074259, 24959949, 39222777, 91519813, 274559439]

約数ペア:

[(1, 274559439), (3, 91519813), (7, 39222777), (11, 24959949), (21, 13074259), (33, 8319983), (77, 3565707), (231, 1188569), (443, 619773), (1329, 206591), (2683, 102333), (3101, 88539), (4873, 56343), (8049, 34111), (9303, 29513), (14619, 18781)]