977891901

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{59}}^1\times {\mathrm{2731}}^1$

素因数の和:2834

約数の個数: 48

約数和(自身を含む): 1610350080

約数和(自身を除く): 632458179

約数列:

[1, 3, 7, 17, 21, 51, 59, 119, 177, 289, 357, 413, 867, 1003, 1239, 2023, 2731, 3009, 6069, 7021, 8193, 17051, 19117, 21063, 46427, 51153, 57351, 119357, 139281, 161129, 324989, 358071, 483387, 789259, 974967, 1127903, 2367777, 2739193, 3383709, 5524813, 8217579, 16574439, 19174351, 46566281, 57523053, 139698843, 325963967, 977891901]

約数ペア:

[(1, 977891901), (3, 325963967), (7, 139698843), (17, 57523053), (21, 46566281), (51, 19174351), (59, 16574439), (119, 8217579), (177, 5524813), (289, 3383709), (357, 2739193), (413, 2367777), (867, 1127903), (1003, 974967), (1239, 789259), (2023, 483387), (2731, 358071), (3009, 324989), (6069, 161129), (7021, 139281), (8193, 119357), (17051, 57351), (19117, 51153), (21063, 46427)]