201782793

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{397}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 292800640

約数和(自身を除く): 91017847

約数列:

[1, 3, 19, 37, 57, 111, 241, 397, 703, 723, 1191, 2109, 4579, 7543, 8917, 13737, 14689, 22629, 26751, 44067, 95677, 169423, 279091, 287031, 508269, 837273, 1817863, 3540049, 5453589, 10620147, 67260931, 201782793]

約数ペア:

[(1, 201782793), (3, 67260931), (19, 10620147), (37, 5453589), (57, 3540049), (111, 1817863), (241, 837273), (397, 508269), (703, 287031), (723, 279091), (1191, 169423), (2109, 95677), (4579, 44067), (7543, 26751), (8917, 22629), (13737, 14689)]