13401783

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{433}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 20536880

約数和(自身を除く): 7135097

約数列:

[1, 3, 9, 19, 57, 171, 181, 433, 543, 1299, 1629, 3439, 3897, 8227, 10317, 24681, 30951, 74043, 78373, 235119, 705357, 1489087, 4467261, 13401783]

約数ペア:

[(1, 13401783), (3, 4467261), (9, 1489087), (19, 705357), (57, 235119), (171, 78373), (181, 74043), (433, 30951), (543, 24681), (1299, 10317), (1629, 8227), (3439, 3897)]