2920231431

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{165293}}^1$

素因数の和:165463

約数の個数: 24

約数和(自身を含む): 4572693216

約数和(自身を除く): 1652461785

約数列:

[1, 3, 9, 13, 39, 117, 151, 453, 1359, 1963, 5889, 17667, 165293, 495879, 1487637, 2148809, 6446427, 19339281, 24959243, 74877729, 224633187, 324470159, 973410477, 2920231431]

約数ペア:

[(1, 2920231431), (3, 973410477), (9, 324470159), (13, 224633187), (39, 74877729), (117, 24959243), (151, 19339281), (453, 6446427), (1359, 2148809), (1963, 1487637), (5889, 495879), (17667, 165293)]