90149907

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{6317}}^1$

素因数の和:6458

約数の個数: 16

約数和(自身を含む): 123731712

約数和(自身を除く): 33581805

約数列:

[1, 3, 67, 71, 201, 213, 4757, 6317, 14271, 18951, 423239, 448507, 1269717, 1345521, 30049969, 90149907]

約数ペア:

[(1, 90149907), (3, 30049969), (67, 1345521), (71, 1269717), (201, 448507), (213, 423239), (4757, 18951), (6317, 14271)]