2240450721

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1\times {\mathrm{691}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 3474615040

約数和(自身を除く): 1234164319

約数列:

[1, 3, 9, 19, 57, 67, 171, 201, 283, 603, 691, 849, 1273, 2073, 2547, 3819, 5377, 6219, 11457, 13129, 16131, 18961, 39387, 46297, 48393, 56883, 118161, 138891, 170649, 195553, 360259, 416673, 586659, 879643, 1080777, 1759977, 2638929, 3242331, 3715507, 7916787, 11146521, 13102051, 33439563, 39306153, 117918459, 248938969, 746816907, 2240450721]

約数ペア:

[(1, 2240450721), (3, 746816907), (9, 248938969), (19, 117918459), (57, 39306153), (67, 33439563), (171, 13102051), (201, 11146521), (283, 7916787), (603, 3715507), (691, 3242331), (849, 2638929), (1273, 1759977), (2073, 1080777), (2547, 879643), (3819, 586659), (5377, 416673), (6219, 360259), (11457, 195553), (13129, 170649), (16131, 138891), (18961, 118161), (39387, 56883), (46297, 48393)]