2278874559

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{3209}}^1$

素因数の和:3495

約数の個数: 32

約数和(自身を含む): 3321964800

約数和(自身を除く): 1043090241

約数列:

[1, 3, 13, 39, 131, 139, 393, 417, 1703, 1807, 3209, 5109, 5421, 9627, 18209, 41717, 54627, 125151, 236717, 420379, 446051, 710151, 1261137, 1338153, 5464927, 5798663, 16394781, 17395989, 58432681, 175298043, 759624853, 2278874559]

約数ペア:

[(1, 2278874559), (3, 759624853), (13, 175298043), (39, 58432681), (131, 17395989), (139, 16394781), (393, 5798663), (417, 5464927), (1703, 1338153), (1807, 1261137), (3209, 710151), (5109, 446051), (5421, 420379), (9627, 236717), (18209, 125151), (41717, 54627)]