1317778569

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{1741}}^1\times {\mathrm{2273}}^1$

素因数の和:4057

約数の個数: 24

約数和(自身を含む): 1956886152

約数和(自身を除く): 639107583

約数列:

[1, 3, 9, 37, 111, 333, 1741, 2273, 5223, 6819, 15669, 20457, 64417, 84101, 193251, 252303, 579753, 756909, 3957293, 11871879, 35615637, 146419841, 439259523, 1317778569]

約数ペア:

[(1, 1317778569), (3, 439259523), (9, 146419841), (37, 35615637), (111, 11871879), (333, 3957293), (1741, 756909), (2273, 579753), (5223, 252303), (6819, 193251), (15669, 84101), (20457, 64417)]