804917817

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:265

約数の個数: 96

約数和(自身を含む): 1383782400

約数和(自身を除く): 578864583

約数列:

[1, 3, 9, 11, 27, 33, 43, 47, 81, 99, 129, 141, 149, 243, 297, 387, 423, 447, 473, 517, 891, 1161, 1269, 1341, 1419, 1551, 1639, 2021, 2673, 3483, 3807, 4023, 4257, 4653, 4917, 6063, 6407, 7003, 10449, 11421, 12069, 12771, 13959, 14751, 18189, 19221, 21009, 22231, 36207, 38313, 41877, 44253, 54567, 57663, 63027, 66693, 70477, 77033, 114939, 125631, 132759, 163701, 172989, 189081, 200079, 211431, 231099, 301129, 398277, 491103, 518967, 567243, 600237, 634293, 693297, 903387, 1556901, 1701729, 1800711, 1902879, 2079891, 2710161, 3312419, 5402133, 5708637, 6239673, 8130483, 9937257, 17125911, 18719019, 24391449, 29811771, 73174347, 89435313, 268305939, 804917817]

約数ペア:

[(1, 804917817), (3, 268305939), (9, 89435313), (11, 73174347), (27, 29811771), (33, 24391449), (43, 18719019), (47, 17125911), (81, 9937257), (99, 8130483), (129, 6239673), (141, 5708637), (149, 5402133), (243, 3312419), (297, 2710161), (387, 2079891), (423, 1902879), (447, 1800711), (473, 1701729), (517, 1556901), (891, 903387), (1161, 693297), (1269, 634293), (1341, 600237), (1419, 567243), (1551, 518967), (1639, 491103), (2021, 398277), (2673, 301129), (3483, 231099), (3807, 211431), (4023, 200079), (4257, 189081), (4653, 172989), (4917, 163701), (6063, 132759), (6407, 125631), (7003, 114939), (10449, 77033), (11421, 70477), (12069, 66693), (12771, 63027), (13959, 57663), (14751, 54567), (18189, 44253), (19221, 41877), (21009, 38313), (22231, 36207)]