71003871

素因数分解:

$3^6\times {\mathrm{173}}^1\times {\mathrm{563}}^1$

素因数の和:754

約数の個数: 28

約数和(自身を含む): 107262648

約数和(自身を除く): 36258777

約数列:

[1, 3, 9, 27, 81, 173, 243, 519, 563, 729, 1557, 1689, 4671, 5067, 14013, 15201, 42039, 45603, 97399, 126117, 136809, 292197, 410427, 876591, 2629773, 7889319, 23667957, 71003871]

約数ペア:

[(1, 71003871), (3, 23667957), (9, 7889319), (27, 2629773), (81, 876591), (173, 410427), (243, 292197), (519, 136809), (563, 126117), (729, 97399), (1557, 45603), (1689, 42039), (4671, 15201), (5067, 14013)]