427687581

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{158227}}^1$

素因数の和:158300

約数の個数: 16

約数和(自身を含む): 615190464

約数和(自身を除く): 187502883

約数列:

[1, 3, 17, 51, 53, 159, 901, 2703, 158227, 474681, 2689859, 8069577, 8386031, 25158093, 142562527, 427687581]

約数ペア:

[(1, 427687581), (3, 142562527), (17, 25158093), (51, 8386031), (53, 8069577), (159, 2689859), (901, 474681), (2703, 158227)]