18100929

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:765

約数の個数: 32

約数和(自身を含む): 30375936

約数和(自身を除く): 12275007

約数列:

[1, 3, 7, 11, 21, 33, 77, 127, 231, 381, 617, 889, 1397, 1851, 2667, 4191, 4319, 6787, 9779, 12957, 20361, 29337, 47509, 78359, 142527, 235077, 548513, 861949, 1645539, 2585847, 6033643, 18100929]

約数ペア:

[(1, 18100929), (3, 6033643), (7, 2585847), (11, 1645539), (21, 861949), (33, 548513), (77, 235077), (127, 142527), (231, 78359), (381, 47509), (617, 29337), (889, 20361), (1397, 12957), (1851, 9779), (2667, 6787), (4191, 4319)]