54207741

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{135859}}^1$

素因数の和:135888

約数の個数: 16

約数和(自身を含む): 86950400

約数和(自身を除く): 32742659

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 135859, 407577, 951013, 2581321, 2853039, 7743963, 18069247, 54207741]

約数ペア:

[(1, 54207741), (3, 18069247), (7, 7743963), (19, 2853039), (21, 2581321), (57, 951013), (133, 407577), (399, 135859)]