137673921

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{54181}}^1$

素因数の和:54213

約数の個数: 24

約数和(自身を含む): 230598592

約数和(自身を除く): 92924671

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 231, 363, 847, 2541, 54181, 162543, 379267, 595991, 1137801, 1787973, 4171937, 6555901, 12515811, 19667703, 45891307, 137673921]

約数ペア:

[(1, 137673921), (3, 45891307), (7, 19667703), (11, 12515811), (21, 6555901), (33, 4171937), (77, 1787973), (121, 1137801), (231, 595991), (363, 379267), (847, 162543), (2541, 54181)]