159321807

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{7949}}^1$

素因数の和:8103

約数の個数: 24

約数和(自身を含む): 245559600

約数和(自身を除く): 86237793

約数列:

[1, 3, 9, 17, 51, 131, 153, 393, 1179, 2227, 6681, 7949, 20043, 23847, 71541, 135133, 405399, 1041319, 1216197, 3123957, 9371871, 17702423, 53107269, 159321807]

約数ペア:

[(1, 159321807), (3, 53107269), (9, 17702423), (17, 9371871), (51, 3123957), (131, 1216197), (153, 1041319), (393, 405399), (1179, 135133), (2227, 71541), (6681, 23847), (7949, 20043)]