31966406109

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{313}}^1\times {\mathrm{1381}}^1$

素因数の和:1800

約数の個数: 80

約数和(自身を含む): 52927769664

約数和(自身を除く): 20961363555

約数列:

[1, 3, 9, 11, 27, 33, 81, 83, 99, 249, 297, 313, 747, 891, 913, 939, 1381, 2241, 2739, 2817, 3443, 4143, 6723, 8217, 8451, 10329, 12429, 15191, 24651, 25353, 25979, 30987, 37287, 45573, 73953, 77937, 92961, 111861, 114623, 136719, 233811, 278883, 285769, 343869, 410157, 432253, 701433, 857307, 1031607, 1230471, 1260853, 1296759, 2104299, 2571921, 3094821, 3782559, 3890277, 4754783, 7715763, 9284463, 11347677, 11670831, 14264349, 23147289, 34043031, 35012493, 35876999, 42793047, 102129093, 107630997, 128379141, 322892991, 385137423, 394646989, 968678973, 1183940967, 2906036919, 3551822901, 10655468703, 31966406109]

約数ペア:

[(1, 31966406109), (3, 10655468703), (9, 3551822901), (11, 2906036919), (27, 1183940967), (33, 968678973), (81, 394646989), (83, 385137423), (99, 322892991), (249, 128379141), (297, 107630997), (313, 102129093), (747, 42793047), (891, 35876999), (913, 35012493), (939, 34043031), (1381, 23147289), (2241, 14264349), (2739, 11670831), (2817, 11347677), (3443, 9284463), (4143, 7715763), (6723, 4754783), (8217, 3890277), (8451, 3782559), (10329, 3094821), (12429, 2571921), (15191, 2104299), (24651, 1296759), (25353, 1260853), (25979, 1230471), (30987, 1031607), (37287, 857307), (45573, 701433), (73953, 432253), (77937, 410157), (92961, 343869), (111861, 285769), (114623, 278883), (136719, 233811)]