38798811

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{617}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 61404480

約数和(自身を除く): 22605669

約数列:

[1, 3, 9, 17, 27, 51, 137, 153, 411, 459, 617, 1233, 1851, 2329, 3699, 5553, 6987, 10489, 16659, 20961, 31467, 62883, 84529, 94401, 253587, 283203, 760761, 1436993, 2282283, 4310979, 12932937, 38798811]

約数ペア:

[(1, 38798811), (3, 12932937), (9, 4310979), (17, 2282283), (27, 1436993), (51, 760761), (137, 283203), (153, 253587), (411, 94401), (459, 84529), (617, 62883), (1233, 31467), (1851, 20961), (2329, 16659), (3699, 10489), (5553, 6987)]