145275201

素因数分解:

$3^4\times {\mathrm{131}}^1\times {\mathrm{13691}}^1$

素因数の和:13834

約数の個数: 20

約数和(自身を含む): 218688624

約数和(自身を除く): 73413423

約数列:

[1, 3, 9, 27, 81, 131, 393, 1179, 3537, 10611, 13691, 41073, 123219, 369657, 1108971, 1793521, 5380563, 16141689, 48425067, 145275201]

約数ペア:

[(1, 145275201), (3, 48425067), (9, 16141689), (27, 5380563), (81, 1793521), (131, 1108971), (393, 369657), (1179, 123219), (3537, 41073), (10611, 13691)]