156612009

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{659}}^1\times {\mathrm{2141}}^1$

素因数の和:2840

約数の個数: 16

約数和(自身を含む): 214885440

約数和(自身を除く): 58273431

約数列:

[1, 3, 37, 111, 659, 1977, 2141, 6423, 24383, 73149, 79217, 237651, 1410919, 4232757, 52204003, 156612009]

約数ペア:

[(1, 156612009), (3, 52204003), (37, 4232757), (111, 1410919), (659, 237651), (1977, 79217), (2141, 73149), (6423, 24383)]