827137071

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{269}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 1261578240

約数和(自身を除く): 434441169

約数列:

[1, 3, 9, 31, 93, 103, 107, 269, 279, 309, 321, 807, 927, 963, 2421, 3193, 3317, 8339, 9579, 9951, 11021, 25017, 27707, 28737, 28783, 29853, 33063, 75051, 83121, 86349, 99189, 249363, 259047, 341651, 858917, 892273, 1024953, 2576751, 2676819, 2964649, 3074859, 7730253, 8030457, 8893947, 26681841, 91904119, 275712357, 827137071]

約数ペア:

[(1, 827137071), (3, 275712357), (9, 91904119), (31, 26681841), (93, 8893947), (103, 8030457), (107, 7730253), (269, 3074859), (279, 2964649), (309, 2676819), (321, 2576751), (807, 1024953), (927, 892273), (963, 858917), (2421, 341651), (3193, 259047), (3317, 249363), (8339, 99189), (9579, 86349), (9951, 83121), (11021, 75051), (25017, 33063), (27707, 29853), (28737, 28783)]