38744811

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2971}}^1$

素因数の和:3013

約数の個数: 40

約数和(自身を含む): 69045504

約数和(自身を除く): 30300693

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 69, 81, 161, 189, 207, 483, 567, 621, 1449, 1863, 2971, 4347, 8913, 13041, 20797, 26739, 62391, 68333, 80217, 187173, 204999, 240651, 478331, 561519, 614997, 1434993, 1684557, 1844991, 4304979, 5534973, 12914937, 38744811]

約数ペア:

[(1, 38744811), (3, 12914937), (7, 5534973), (9, 4304979), (21, 1844991), (23, 1684557), (27, 1434993), (63, 614997), (69, 561519), (81, 478331), (161, 240651), (189, 204999), (207, 187173), (483, 80217), (567, 68333), (621, 62391), (1449, 26739), (1863, 20797), (2971, 13041), (4347, 8913)]