2807763

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 4669440

約数和(自身を除く): 1861677

約数列:

[1, 3, 7, 19, 21, 31, 57, 93, 133, 217, 227, 399, 589, 651, 681, 1589, 1767, 4123, 4313, 4767, 7037, 12369, 12939, 21111, 30191, 49259, 90573, 133703, 147777, 401109, 935921, 2807763]

約数ペア:

[(1, 2807763), (3, 935921), (7, 401109), (19, 147777), (21, 133703), (31, 90573), (57, 49259), (93, 30191), (133, 21111), (217, 12939), (227, 12369), (399, 7037), (589, 4767), (651, 4313), (681, 4123), (1589, 1767)]