18187085763

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2915999}}^1$

素因数の和:2916029

約数の個数: 40

約数和(自身を含む): 33872256000

約数和(自身を除く): 15685170237

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 6237, 2915999, 8747997, 20411993, 26243991, 32075989, 61235979, 78731973, 96227967, 183707937, 224531923, 236195919, 288683901, 551123811, 673595769, 866051703, 1653371433, 2020787307, 2598155109, 6062361921, 18187085763]

約数ペア:

[(1, 18187085763), (3, 6062361921), (7, 2598155109), (9, 2020787307), (11, 1653371433), (21, 866051703), (27, 673595769), (33, 551123811), (63, 288683901), (77, 236195919), (81, 224531923), (99, 183707937), (189, 96227967), (231, 78731973), (297, 61235979), (567, 32075989), (693, 26243991), (891, 20411993), (2079, 8747997), (6237, 2915999)]