664228323

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{431}}^1\times {\mathrm{5189}}^1$

素因数の和:5640

約数の個数: 32

約数和(自身を含む): 1076198400

約数和(自身を除く): 411970077

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 431, 1293, 3879, 4741, 5189, 11637, 14223, 15567, 42669, 46701, 57079, 128007, 140103, 171237, 513711, 1541133, 2236459, 6709377, 20128131, 24601049, 60384393, 73803147, 221409441, 664228323]

約数ペア:

[(1, 664228323), (3, 221409441), (9, 73803147), (11, 60384393), (27, 24601049), (33, 20128131), (99, 6709377), (297, 2236459), (431, 1541133), (1293, 513711), (3879, 171237), (4741, 140103), (5189, 128007), (11637, 57079), (14223, 46701), (15567, 42669)]