13619894697

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{440047}}^1$

素因数の和:440253

約数の個数: 24

約数和(自身を含む): 20823071360

約数和(自身を除く): 7203176663

約数列:

[1, 3, 9, 19, 57, 171, 181, 543, 1629, 3439, 10317, 30951, 440047, 1320141, 3960423, 8360893, 25082679, 75248037, 79648507, 238945521, 716836563, 1513321633, 4539964899, 13619894697]

約数ペア:

[(1, 13619894697), (3, 4539964899), (9, 1513321633), (19, 716836563), (57, 238945521), (171, 79648507), (181, 75248037), (543, 25082679), (1629, 8360893), (3439, 3960423), (10317, 1320141), (30951, 440047)]