2992899

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1$

素因数の和:619

約数の個数: 32

約数和(自身を含む): 5178880

約数和(自身を除く): 2185981

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 577, 741, 1729, 1731, 4039, 5187, 7501, 10963, 12117, 22503, 32889, 52507, 76741, 142519, 157521, 230223, 427557, 997633, 2992899]

約数ペア:

[(1, 2992899), (3, 997633), (7, 427557), (13, 230223), (19, 157521), (21, 142519), (39, 76741), (57, 52507), (91, 32889), (133, 22503), (247, 12117), (273, 10963), (399, 7501), (577, 5187), (741, 4039), (1729, 1731)]