42135489

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{11503}}^1$

素因数の和:11557

約数の個数: 24

約数和(自身を含む): 68195712

約数和(自身を除く): 26060223

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 11503, 34509, 103527, 126533, 379599, 425611, 1138797, 1276833, 3830499, 4681721, 14045163, 42135489]

約数ペア:

[(1, 42135489), (3, 14045163), (9, 4681721), (11, 3830499), (33, 1276833), (37, 1138797), (99, 425611), (111, 379599), (333, 126533), (407, 103527), (1221, 34509), (3663, 11503)]