138243339

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{911}}^1\times {\mathrm{1297}}^1$

素因数の和:2227

約数の個数: 24

約数和(自身を含む): 215447232

約数和(自身を除く): 77203893

約数列:

[1, 3, 9, 13, 39, 117, 911, 1297, 2733, 3891, 8199, 11673, 11843, 16861, 35529, 50583, 106587, 151749, 1181567, 3544701, 10634103, 15360371, 46081113, 138243339]

約数ペア:

[(1, 138243339), (3, 46081113), (9, 15360371), (13, 10634103), (39, 3544701), (117, 1181567), (911, 151749), (1297, 106587), (2733, 50583), (3891, 35529), (8199, 16861), (11673, 11843)]