13749003

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{151}}^2$

素因数の和:375

約数の個数: 18

約数和(自身を含む): 20290452

約数和(自身を除く): 6541449

約数列:

[1, 3, 9, 67, 151, 201, 453, 603, 1359, 10117, 22801, 30351, 68403, 91053, 205209, 1527667, 4583001, 13749003]

約数ペア:

[(1, 13749003), (3, 4583001), (9, 1527667), (67, 205209), (151, 91053), (201, 68403), (453, 30351), (603, 22801), (1359, 10117)]