28444086441

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{63697}}^1$

素因数の和:63895

約数の個数: 40

約数和(自身を含む): 43932510600

約数和(自身を除く): 15488424159

約数列:

[1, 3, 9, 27, 37, 81, 111, 149, 333, 447, 999, 1341, 2997, 4023, 5513, 12069, 16539, 49617, 63697, 148851, 191091, 446553, 573273, 1719819, 2356789, 5159457, 7070367, 9490853, 21211101, 28472559, 63633303, 85417677, 190899909, 256253031, 351161561, 768759093, 1053484683, 3160454049, 9481362147, 28444086441]

約数ペア:

[(1, 28444086441), (3, 9481362147), (9, 3160454049), (27, 1053484683), (37, 768759093), (81, 351161561), (111, 256253031), (149, 190899909), (333, 85417677), (447, 63633303), (999, 28472559), (1341, 21211101), (2997, 9490853), (4023, 7070367), (5513, 5159457), (12069, 2356789), (16539, 1719819), (49617, 573273), (63697, 446553), (148851, 191091)]