26722017

素因数分解:

$3^2\times 7^1\times {\mathrm{53}}^2\times {\mathrm{151}}^1$

素因数の和:270

約数の個数: 36

約数和(自身を含む): 45258304

約数和(自身を除く): 18536287

約数列:

[1, 3, 7, 9, 21, 53, 63, 151, 159, 371, 453, 477, 1057, 1113, 1359, 2809, 3171, 3339, 8003, 8427, 9513, 19663, 24009, 25281, 56021, 58989, 72027, 168063, 176967, 424159, 504189, 1272477, 2969113, 3817431, 8907339, 26722017]

約数ペア:

[(1, 26722017), (3, 8907339), (7, 3817431), (9, 2969113), (21, 1272477), (53, 504189), (63, 424159), (151, 176967), (159, 168063), (371, 72027), (453, 58989), (477, 56021), (1057, 25281), (1113, 24009), (1359, 19663), (2809, 9513), (3171, 8427), (3339, 8003)]