152019

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:159

約数の個数: 24

約数和(自身を含む): 266240

約数和(自身を除く): 114221

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 127, 133, 171, 381, 399, 889, 1143, 1197, 2413, 2667, 7239, 8001, 16891, 21717, 50673, 152019]

約数ペア:

[(1, 152019), (3, 50673), (7, 21717), (9, 16891), (19, 8001), (21, 7239), (57, 2667), (63, 2413), (127, 1197), (133, 1143), (171, 889), (381, 399)]