150238881

素因数分解:

$3^6\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:305

約数の個数: 56

約数和(自身を含む): 246790656

約数和(自身を除く): 96551775

約数列:

[1, 3, 9, 13, 27, 39, 81, 83, 117, 191, 243, 249, 351, 573, 729, 747, 1053, 1079, 1719, 2241, 2483, 3159, 3237, 5157, 6723, 7449, 9477, 9711, 15471, 15853, 20169, 22347, 29133, 46413, 47559, 60507, 67041, 87399, 139239, 142677, 201123, 206089, 262197, 428031, 603369, 618267, 786591, 1284093, 1810107, 1854801, 3852279, 5564403, 11556837, 16693209, 50079627, 150238881]

約数ペア:

[(1, 150238881), (3, 50079627), (9, 16693209), (13, 11556837), (27, 5564403), (39, 3852279), (81, 1854801), (83, 1810107), (117, 1284093), (191, 786591), (243, 618267), (249, 603369), (351, 428031), (573, 262197), (729, 206089), (747, 201123), (1053, 142677), (1079, 139239), (1719, 87399), (2241, 67041), (2483, 60507), (3159, 47559), (3237, 46413), (5157, 29133), (6723, 22347), (7449, 20169), (9477, 15853), (9711, 15471)]