78102387

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 129991680

約数和(自身を除く): 51889293

約数列:

[1, 3, 9, 11, 27, 33, 61, 81, 99, 183, 243, 297, 479, 549, 671, 891, 1437, 1647, 2013, 2673, 4311, 4941, 5269, 6039, 12933, 14823, 15807, 18117, 29219, 38799, 47421, 54351, 87657, 116397, 142263, 163053, 262971, 321409, 426789, 788913, 964227, 1280367, 2366739, 2892681, 7100217, 8678043, 26034129, 78102387]

約数ペア:

[(1, 78102387), (3, 26034129), (9, 8678043), (11, 7100217), (27, 2892681), (33, 2366739), (61, 1280367), (81, 964227), (99, 788913), (183, 426789), (243, 321409), (297, 262971), (479, 163053), (549, 142263), (671, 116397), (891, 87657), (1437, 54351), (1647, 47421), (2013, 38799), (2673, 29219), (4311, 18117), (4941, 15807), (5269, 14823), (6039, 12933)]