1267497

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:114

約数の個数: 48

約数和(自身を含む): 2396160

約数和(自身を除く): 1128663

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 59, 63, 77, 93, 99, 177, 217, 231, 279, 341, 413, 531, 649, 651, 693, 1023, 1239, 1829, 1947, 1953, 2387, 3069, 3717, 4543, 5487, 5841, 7161, 12803, 13629, 16461, 20119, 21483, 38409, 40887, 60357, 115227, 140833, 181071, 422499, 1267497]

約数ペア:

[(1, 1267497), (3, 422499), (7, 181071), (9, 140833), (11, 115227), (21, 60357), (31, 40887), (33, 38409), (59, 21483), (63, 20119), (77, 16461), (93, 13629), (99, 12803), (177, 7161), (217, 5841), (231, 5487), (279, 4543), (341, 3717), (413, 3069), (531, 2387), (649, 1953), (651, 1947), (693, 1829), (1023, 1239)]