72102843

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2129}}^1$

素因数の和:2259

約数の個数: 24

約数和(自身を含む): 107658720

約数和(自身を除く): 35555877

約数列:

[1, 3, 9, 53, 71, 159, 213, 477, 639, 2129, 3763, 6387, 11289, 19161, 33867, 112837, 151159, 338511, 453477, 1015533, 1360431, 8011427, 24034281, 72102843]

約数ペア:

[(1, 72102843), (3, 24034281), (9, 8011427), (53, 1360431), (71, 1015533), (159, 453477), (213, 338511), (477, 151159), (639, 112837), (2129, 33867), (3763, 19161), (6387, 11289)]