159300909

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{2389}}^1$

素因数の和:2665

約数の個数: 24

約数和(自身を含む): 238617600

約数和(自身を除く): 79316691

約数列:

[1, 3, 9, 31, 93, 239, 279, 717, 2151, 2389, 7167, 7409, 21501, 22227, 66681, 74059, 222177, 570971, 666531, 1712913, 5138739, 17700101, 53100303, 159300909]

約数ペア:

[(1, 159300909), (3, 53100303), (9, 17700101), (31, 5138739), (93, 1712913), (239, 666531), (279, 570971), (717, 222177), (2151, 74059), (2389, 66681), (7167, 22227), (7409, 21501)]