68501331

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{179}}^1\times {\mathrm{421}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 100722960

約数和(自身を除く): 32221629

約数列:

[1, 3, 9, 101, 179, 303, 421, 537, 909, 1263, 1611, 3789, 18079, 42521, 54237, 75359, 127563, 162711, 226077, 382689, 678231, 7611259, 22833777, 68501331]

約数ペア:

[(1, 68501331), (3, 22833777), (9, 7611259), (101, 678231), (179, 382689), (303, 226077), (421, 162711), (537, 127563), (909, 75359), (1263, 54237), (1611, 42521), (3789, 18079)]