87097653

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{101}}^1$

素因数の和:211

約数の個数: 48

約数和(自身を含む): 140596800

約数和(自身を除く): 53499147

約数列:

[1, 3, 9, 19, 27, 41, 57, 101, 123, 171, 303, 369, 513, 779, 909, 1107, 1681, 1919, 2337, 2727, 4141, 5043, 5757, 7011, 12423, 15129, 17271, 21033, 31939, 37269, 45387, 51813, 78679, 95817, 111807, 169781, 236037, 287451, 509343, 708111, 862353, 1528029, 2124333, 3225839, 4584087, 9677517, 29032551, 87097653]

約数ペア:

[(1, 87097653), (3, 29032551), (9, 9677517), (19, 4584087), (27, 3225839), (41, 2124333), (57, 1528029), (101, 862353), (123, 708111), (171, 509343), (303, 287451), (369, 236037), (513, 169781), (779, 111807), (909, 95817), (1107, 78679), (1681, 51813), (1919, 45387), (2337, 37269), (2727, 31939), (4141, 21033), (5043, 17271), (5757, 15129), (7011, 12423)]