207940617

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{307}}^1$

素因数の和:582

約数の個数: 48

約数和(自身を含む): 337296960

約数和(自身を除く): 129356343

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 233, 307, 323, 699, 921, 969, 2097, 2763, 2907, 3961, 4427, 5219, 5833, 11883, 13281, 15657, 17499, 35649, 39843, 46971, 52497, 71531, 75259, 99161, 214593, 225777, 297483, 643779, 677331, 892449, 1216027, 1359089, 3648081, 4077267, 10944243, 12231801, 23104513, 69313539, 207940617]

約数ペア:

[(1, 207940617), (3, 69313539), (9, 23104513), (17, 12231801), (19, 10944243), (51, 4077267), (57, 3648081), (153, 1359089), (171, 1216027), (233, 892449), (307, 677331), (323, 643779), (699, 297483), (921, 225777), (969, 214593), (2097, 99161), (2763, 75259), (2907, 71531), (3961, 52497), (4427, 46971), (5219, 39843), (5833, 35649), (11883, 17499), (13281, 15657)]