80799381

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1913}}^1$

素因数の和:1970

約数の個数: 36

約数和(自身を含む): 132720588

約数和(自身を除く): 51921207

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 361, 741, 1083, 1913, 2223, 3249, 4693, 5739, 14079, 17217, 24869, 36347, 42237, 74607, 109041, 223821, 327123, 472511, 690593, 1417533, 2071779, 4252599, 6215337, 8977709, 26933127, 80799381]

約数ペア:

[(1, 80799381), (3, 26933127), (9, 8977709), (13, 6215337), (19, 4252599), (39, 2071779), (57, 1417533), (117, 690593), (171, 472511), (247, 327123), (361, 223821), (741, 109041), (1083, 74607), (1913, 42237), (2223, 36347), (3249, 24869), (4693, 17217), (5739, 14079)]