207335079

素因数分解:

$3^3\times 7^1\times {\mathrm{83}}^1\times {\mathrm{13217}}^1$

素因数の和:13316

約数の個数: 32

約数和(自身を含む): 355299840

約数和(自身を除く): 147964761

約数列:

[1, 3, 7, 9, 21, 27, 63, 83, 189, 249, 581, 747, 1743, 2241, 5229, 13217, 15687, 39651, 92519, 118953, 277557, 356859, 832671, 1097011, 2498013, 3291033, 7679077, 9873099, 23037231, 29619297, 69111693, 207335079]

約数ペア:

[(1, 207335079), (3, 69111693), (7, 29619297), (9, 23037231), (21, 9873099), (27, 7679077), (63, 3291033), (83, 2498013), (189, 1097011), (249, 832671), (581, 356859), (747, 277557), (1743, 118953), (2241, 92519), (5229, 39651), (13217, 15687)]