27831145293

素因数分解:

$3^3\times 7^2\times {\mathrm{59}}^1\times {\mathrm{356549}}^1$

素因数の和:356631

約数の個数: 48

約数和(自身を含む): 48776040000

約数和(自身を除く): 20944894707

約数列:

[1, 3, 7, 9, 21, 27, 49, 59, 63, 147, 177, 189, 413, 441, 531, 1239, 1323, 1593, 2891, 3717, 8673, 11151, 26019, 78057, 356549, 1069647, 2495843, 3208941, 7487529, 9626823, 17470901, 21036391, 22462587, 52412703, 63109173, 67387761, 147254737, 157238109, 189327519, 441764211, 471714327, 567982557, 1030783159, 1325292633, 3092349477, 3975877899, 9277048431, 27831145293]

約数ペア:

[(1, 27831145293), (3, 9277048431), (7, 3975877899), (9, 3092349477), (21, 1325292633), (27, 1030783159), (49, 567982557), (59, 471714327), (63, 441764211), (147, 189327519), (177, 157238109), (189, 147254737), (413, 67387761), (441, 63109173), (531, 52412703), (1239, 22462587), (1323, 21036391), (1593, 17470901), (2891, 9626823), (3717, 7487529), (8673, 3208941), (11151, 2495843), (26019, 1069647), (78057, 356549)]