208034397

素因数分解:

$3^2\times {\mathrm{31}}^2\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:494

約数の個数: 36

約数和(自身を含む): 316012320

約数和(自身を除く): 107977923

約数列:

[1, 3, 9, 31, 67, 93, 201, 279, 359, 603, 961, 1077, 2077, 2883, 3231, 6231, 8649, 11129, 18693, 24053, 33387, 64387, 72159, 100161, 193161, 216477, 344999, 579483, 745643, 1034997, 2236929, 3104991, 6710787, 23114933, 69344799, 208034397]

約数ペア:

[(1, 208034397), (3, 69344799), (9, 23114933), (31, 6710787), (67, 3104991), (93, 2236929), (201, 1034997), (279, 745643), (359, 579483), (603, 344999), (961, 216477), (1077, 193161), (2077, 100161), (2883, 72159), (3231, 64387), (6231, 33387), (8649, 24053), (11129, 18693)]