314887257

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1789}}^1$

素因数の和:1895

約数の個数: 40

約数和(自身を含む): 491226120

約数和(自身を除く): 176338863

約数列:

[1, 3, 9, 27, 41, 53, 81, 123, 159, 369, 477, 1107, 1431, 1789, 2173, 3321, 4293, 5367, 6519, 16101, 19557, 48303, 58671, 73349, 94817, 144909, 176013, 220047, 284451, 660141, 853353, 1980423, 2560059, 3887497, 5941269, 7680177, 11662491, 34987473, 104962419, 314887257]

約数ペア:

[(1, 314887257), (3, 104962419), (9, 34987473), (27, 11662491), (41, 7680177), (53, 5941269), (81, 3887497), (123, 2560059), (159, 1980423), (369, 853353), (477, 660141), (1107, 284451), (1431, 220047), (1789, 176013), (2173, 144909), (3321, 94817), (4293, 73349), (5367, 58671), (6519, 48303), (16101, 19557)]