399990201

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{153077}}^1$

素因数の和:153160

約数の個数: 16

約数和(自身を含む): 582921024

約数和(自身を除く): 182930823

約数列:

[1, 3, 13, 39, 67, 201, 871, 2613, 153077, 459231, 1990001, 5970003, 10256159, 30768477, 133330067, 399990201]

約数ペア:

[(1, 399990201), (3, 133330067), (13, 30768477), (39, 10256159), (67, 5970003), (201, 1990001), (871, 459231), (2613, 153077)]