31505722443

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{1301}}^1\times {\mathrm{68993}}^1$

素因数の和:70316

約数の個数: 32

約数和(自身を含む): 50304905280

約数和(自身を除く): 18799182837

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 1301, 3903, 11709, 16913, 35127, 50739, 68993, 152217, 206979, 456651, 620937, 896909, 1862811, 2690727, 8072181, 24216543, 89759893, 269279679, 807839037, 1166878609, 2423517111, 3500635827, 10501907481, 31505722443]

約数ペア:

[(1, 31505722443), (3, 10501907481), (9, 3500635827), (13, 2423517111), (27, 1166878609), (39, 807839037), (117, 269279679), (351, 89759893), (1301, 24216543), (3903, 8072181), (11709, 2690727), (16913, 1862811), (35127, 896909), (50739, 620937), (68993, 456651), (152217, 206979)]