1993293819

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{5987}}^1$

素因数の和:6085

約数の個数: 64

約数和(自身を含む): 3449088000

約数和(自身を除く): 1455794181

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 59, 99, 171, 177, 209, 297, 513, 531, 627, 649, 1121, 1593, 1881, 1947, 3363, 5643, 5841, 5987, 10089, 12331, 17523, 17961, 30267, 36993, 53883, 65857, 110979, 113753, 161649, 197571, 332937, 341259, 353233, 592713, 1023777, 1059699, 1251283, 1778139, 3071331, 3179097, 3753849, 3885563, 6711427, 9537291, 11261547, 11656689, 20134281, 33784641, 34970067, 60402843, 73825697, 104910201, 181208529, 221477091, 664431273, 1993293819]

約数ペア:

[(1, 1993293819), (3, 664431273), (9, 221477091), (11, 181208529), (19, 104910201), (27, 73825697), (33, 60402843), (57, 34970067), (59, 33784641), (99, 20134281), (171, 11656689), (177, 11261547), (209, 9537291), (297, 6711427), (513, 3885563), (531, 3753849), (627, 3179097), (649, 3071331), (1121, 1778139), (1593, 1251283), (1881, 1059699), (1947, 1023777), (3363, 592713), (5643, 353233), (5841, 341259), (5987, 332937), (10089, 197571), (12331, 161649), (17523, 113753), (17961, 110979), (30267, 65857), (36993, 53883)]