2289819231

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1\times {\mathrm{1223}}^1$

素因数の和:1612

約数の個数: 48

約数和(自身を含む): 3831100416

約数和(自身を除く): 1541281185

約数列:

[1, 3, 7, 9, 21, 63, 113, 263, 339, 789, 791, 1017, 1223, 1841, 2367, 2373, 3669, 5523, 7119, 8561, 11007, 16569, 25683, 29719, 77049, 89157, 138199, 208033, 267471, 321649, 414597, 624099, 964947, 967393, 1243791, 1872297, 2251543, 2894841, 2902179, 6754629, 8706537, 20263887, 36346337, 109039011, 254424359, 327117033, 763273077, 2289819231]

約数ペア:

[(1, 2289819231), (3, 763273077), (7, 327117033), (9, 254424359), (21, 109039011), (63, 36346337), (113, 20263887), (263, 8706537), (339, 6754629), (789, 2902179), (791, 2894841), (1017, 2251543), (1223, 1872297), (1841, 1243791), (2367, 967393), (2373, 964947), (3669, 624099), (5523, 414597), (7119, 321649), (8561, 267471), (11007, 208033), (16569, 138199), (25683, 89157), (29719, 77049)]