51993177

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{277}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 76060800

約数和(自身を除く): 24067623

約数列:

[1, 3, 19, 37, 57, 89, 111, 267, 277, 703, 831, 1691, 2109, 3293, 5073, 5263, 9879, 10249, 15789, 24653, 30747, 62567, 73959, 187701, 194731, 468407, 584193, 912161, 1405221, 2736483, 17331059, 51993177]

約数ペア:

[(1, 51993177), (3, 17331059), (19, 2736483), (37, 1405221), (57, 912161), (89, 584193), (111, 468407), (267, 194731), (277, 187701), (703, 73959), (831, 62567), (1691, 30747), (2109, 24653), (3293, 15789), (5073, 10249), (5263, 9879)]