71853741

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{4591}}^1$

素因数の和:4681

約数の個数: 24

約数和(自身を含む): 108885504

約数和(自身を除く): 37031763

約数列:

[1, 3, 9, 37, 47, 111, 141, 333, 423, 1739, 4591, 5217, 13773, 15651, 41319, 169867, 215777, 509601, 647331, 1528803, 1941993, 7983749, 23951247, 71853741]

約数ペア:

[(1, 71853741), (3, 23951247), (9, 7983749), (37, 1941993), (47, 1528803), (111, 647331), (141, 509601), (333, 215777), (423, 169867), (1739, 41319), (4591, 15651), (5217, 13773)]