2015761673709

素因数分解:

$3^4\times 7^2\times {\mathrm{257}}^1\times {\mathrm{1976173}}^1$

素因数の和:1976456

約数の個数: 60

約数和(自身を含む): 3516455396124

約数和(自身を除く): 1500693722415

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 257, 441, 567, 771, 1323, 1799, 2313, 3969, 5397, 6939, 12593, 16191, 20817, 37779, 48573, 113337, 145719, 340011, 1020033, 1976173, 5928519, 13833211, 17785557, 41499633, 53356671, 96832477, 124498899, 160070013, 290497431, 373496697, 507876461, 871492293, 1120490091, 1523629383, 2614476879, 3555135227, 4570888149, 7843430637, 10665405681, 13712664447, 24885946589, 31996217043, 41137993341, 74657839767, 95988651129, 223973519301, 287965953387, 671920557903, 2015761673709]

約数ペア:

[(1, 2015761673709), (3, 671920557903), (7, 287965953387), (9, 223973519301), (21, 95988651129), (27, 74657839767), (49, 41137993341), (63, 31996217043), (81, 24885946589), (147, 13712664447), (189, 10665405681), (257, 7843430637), (441, 4570888149), (567, 3555135227), (771, 2614476879), (1323, 1523629383), (1799, 1120490091), (2313, 871492293), (3969, 507876461), (5397, 373496697), (6939, 290497431), (12593, 160070013), (16191, 124498899), (20817, 96832477), (37779, 53356671), (48573, 41499633), (113337, 17785557), (145719, 13833211), (340011, 5928519), (1020033, 1976173)]