156968021961

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{1759}}^1\times {\mathrm{143699}}^1$

素因数の和:145490

約数の個数: 32

約数和(自身を含む): 242795520000

約数和(自身を除く): 85827498039

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 1759, 5277, 15831, 40457, 47493, 121371, 143699, 364113, 431097, 1092339, 1293291, 3305077, 3879873, 9915231, 29745693, 89237079, 252766541, 758299623, 2274898869, 5813630443, 6824696607, 17440891329, 52322673987, 156968021961]

約数ペア:

[(1, 156968021961), (3, 52322673987), (9, 17440891329), (23, 6824696607), (27, 5813630443), (69, 2274898869), (207, 758299623), (621, 252766541), (1759, 89237079), (5277, 29745693), (15831, 9915231), (40457, 3879873), (47493, 3305077), (121371, 1293291), (143699, 1092339), (364113, 431097)]