2257029

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{197}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 3500640

約数和(自身を除く): 1243611

約数列:

[1, 3, 9, 19, 57, 67, 171, 197, 201, 591, 603, 1273, 1773, 3743, 3819, 11229, 11457, 13199, 33687, 39597, 118791, 250781, 752343, 2257029]

約数ペア:

[(1, 2257029), (3, 752343), (9, 250781), (19, 118791), (57, 39597), (67, 33687), (171, 13199), (197, 11457), (201, 11229), (591, 3819), (603, 3743), (1273, 1773)]