2080763451

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{14081}}^1$

素因数の和:14524

約数の個数: 32

約数和(自身を含む): 3327858240

約数和(自身を除く): 1247094789

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 421, 1263, 3789, 5473, 11367, 14081, 16419, 42243, 49257, 126729, 147771, 183053, 380187, 549159, 1647477, 4942431, 5928101, 17784303, 53352909, 77065313, 160058727, 231195939, 693587817, 2080763451]

約数ペア:

[(1, 2080763451), (3, 693587817), (9, 231195939), (13, 160058727), (27, 77065313), (39, 53352909), (117, 17784303), (351, 5928101), (421, 4942431), (1263, 1647477), (3789, 549159), (5473, 380187), (11367, 183053), (14081, 147771), (16419, 126729), (42243, 49257)]