29739231

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{9923}}^1$

素因数の和:9972

約数の個数: 20

約数和(自身を含む): 45630552

約数和(自身を除く): 15891321

約数列:

[1, 3, 9, 27, 37, 81, 111, 333, 999, 2997, 9923, 29769, 89307, 267921, 367151, 803763, 1101453, 3304359, 9913077, 29739231]

約数ペア:

[(1, 29739231), (3, 9913077), (9, 3304359), (27, 1101453), (37, 803763), (81, 367151), (111, 267921), (333, 89307), (999, 29769), (2997, 9923)]