27846819

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:329

約数の個数: 72

約数和(自身を含む): 54608736

約数和(自身を除く): 26761917

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 121, 143, 231, 273, 281, 363, 429, 693, 819, 843, 847, 1001, 1089, 1287, 1573, 1967, 2529, 2541, 3003, 3091, 3653, 4719, 5901, 7623, 9009, 9273, 10959, 11011, 14157, 17703, 21637, 25571, 27819, 32877, 33033, 34001, 40183, 64911, 76713, 99099, 102003, 120549, 194733, 230139, 238007, 281281, 306009, 361647, 442013, 714021, 843843, 1326039, 2142063, 2531529, 3094091, 3978117, 9282273, 27846819]

約数ペア:

[(1, 27846819), (3, 9282273), (7, 3978117), (9, 3094091), (11, 2531529), (13, 2142063), (21, 1326039), (33, 843843), (39, 714021), (63, 442013), (77, 361647), (91, 306009), (99, 281281), (117, 238007), (121, 230139), (143, 194733), (231, 120549), (273, 102003), (281, 99099), (363, 76713), (429, 64911), (693, 40183), (819, 34001), (843, 33033), (847, 32877), (1001, 27819), (1089, 25571), (1287, 21637), (1573, 17703), (1967, 14157), (2529, 11011), (2541, 10959), (3003, 9273), (3091, 9009), (3653, 7623), (4719, 5901)]