919941759

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{16217}}^1$

素因数の和:16428

約数の個数: 32

約数和(自身を含む): 1494650880

約数和(自身を除く): 574709121

約数列:

[1, 3, 9, 11, 27, 33, 99, 191, 297, 573, 1719, 2101, 5157, 6303, 16217, 18909, 48651, 56727, 145953, 178387, 437859, 535161, 1605483, 3097447, 4816449, 9292341, 27877023, 34071917, 83631069, 102215751, 306647253, 919941759]

約数ペア:

[(1, 919941759), (3, 306647253), (9, 102215751), (11, 83631069), (27, 34071917), (33, 27877023), (99, 9292341), (191, 4816449), (297, 3097447), (573, 1605483), (1719, 535161), (2101, 437859), (5157, 178387), (6303, 145953), (16217, 56727), (18909, 48651)]