13366980369

素因数分解:

$3^4\times {\mathrm{13331}}^1\times {\mathrm{12379}}^1$

素因数の和:25722

約数の個数: 20

約数和(自身を含む): 19971069360

約数和(自身を除く): 6604088991

約数列:

[1, 3, 9, 27, 81, 12379, 13331, 37137, 39993, 111411, 119979, 334233, 359937, 1002699, 1079811, 165024449, 495073347, 1485220041, 4455660123, 13366980369]

約数ペア:

[(1, 13366980369), (3, 4455660123), (9, 1485220041), (27, 495073347), (81, 165024449), (12379, 1079811), (13331, 1002699), (37137, 359937), (39993, 334233), (111411, 119979)]