55240809

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{587}}^1$

素因数の和:749

約数の個数: 32

約数和(自身を含む): 84295680

約数和(自身を除く): 29054871

約数列:

[1, 3, 13, 19, 39, 57, 127, 247, 381, 587, 741, 1651, 1761, 2413, 4953, 7239, 7631, 11153, 22893, 31369, 33459, 74549, 94107, 144989, 223647, 434967, 969137, 1416431, 2907411, 4249293, 18413603, 55240809]

約数ペア:

[(1, 55240809), (3, 18413603), (13, 4249293), (19, 2907411), (39, 1416431), (57, 969137), (127, 434967), (247, 223647), (381, 144989), (587, 94107), (741, 74549), (1651, 33459), (1761, 31369), (2413, 22893), (4953, 11153), (7239, 7631)]