255057663

素因数分解:

$3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{46181}}^1$

素因数の和:46454

約数の個数: 16

約数和(自身を含む): 390145536

約数和(自身を除く): 135087873

約数列:

[1, 3, 7, 21, 263, 789, 1841, 5523, 46181, 138543, 323267, 969801, 12145603, 36436809, 85019221, 255057663]

約数ペア:

[(1, 255057663), (3, 85019221), (7, 36436809), (21, 12145603), (263, 969801), (789, 323267), (1841, 138543), (5523, 46181)]