89271861

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6047}}^1$

素因数の和:6113

約数の個数: 32

約数和(自身を含む): 147087360

約数和(自身を除く): 57815499

約数列:

[1, 3, 7, 19, 21, 37, 57, 111, 133, 259, 399, 703, 777, 2109, 4921, 6047, 14763, 18141, 42329, 114893, 126987, 223739, 344679, 671217, 804251, 1566173, 2412753, 4251041, 4698519, 12753123, 29757287, 89271861]

約数ペア:

[(1, 89271861), (3, 29757287), (7, 12753123), (19, 4698519), (21, 4251041), (37, 2412753), (57, 1566173), (111, 804251), (133, 671217), (259, 344679), (399, 223739), (703, 126987), (777, 114893), (2109, 42329), (4921, 18141), (6047, 14763)]