81304299

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{1237}}^1$

素因数の和:1419

約数の個数: 24

約数和(自身を含む): 120383120

約数和(自身を除く): 39078821

約数列:

[1, 3, 9, 67, 109, 201, 327, 603, 981, 1237, 3711, 7303, 11133, 21909, 65727, 82879, 134833, 248637, 404499, 745911, 1213497, 9033811, 27101433, 81304299]

約数ペア:

[(1, 81304299), (3, 27101433), (9, 9033811), (67, 1213497), (109, 745911), (201, 404499), (327, 248637), (603, 134833), (981, 82879), (1237, 65727), (3711, 21909), (7303, 11133)]