71303013

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{859}}^1$

素因数の和:1289

約数の個数: 24

約数和(自身を含む): 107864640

約数和(自身を除く): 36561627

約数列:

[1, 3, 9, 23, 69, 207, 401, 859, 1203, 2577, 3609, 7731, 9223, 19757, 27669, 59271, 83007, 177813, 344459, 1033377, 3100131, 7922557, 23767671, 71303013]

約数ペア:

[(1, 71303013), (3, 23767671), (9, 7922557), (23, 3100131), (69, 1033377), (207, 344459), (401, 177813), (859, 83007), (1203, 59271), (2577, 27669), (3609, 19757), (7731, 9223)]