152816211

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{379}}^1\times {\mathrm{631}}^1$

素因数の和:1087

約数の個数: 24

約数和(自身を含む): 224789760

約数和(自身を除く): 71973549

約数列:

[1, 3, 9, 71, 213, 379, 631, 639, 1137, 1893, 3411, 5679, 26909, 44801, 80727, 134403, 239149, 242181, 403209, 717447, 2152341, 16979579, 50938737, 152816211]

約数ペア:

[(1, 152816211), (3, 50938737), (9, 16979579), (71, 2152341), (213, 717447), (379, 403209), (631, 242181), (639, 239149), (1137, 134403), (1893, 80727), (3411, 44801), (5679, 26909)]