69547359

素因数分解:

$3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:519

約数の個数: 32

約数和(自身を含む): 108380160

約数和(自身を除く): 38832801

約数列:

[1, 3, 7, 21, 89, 127, 267, 293, 381, 623, 879, 889, 1869, 2051, 2667, 6153, 11303, 26077, 33909, 37211, 78231, 79121, 111633, 182539, 237363, 260477, 547617, 781431, 3311779, 9935337, 23182453, 69547359]

約数ペア:

[(1, 69547359), (3, 23182453), (7, 9935337), (21, 3311779), (89, 781431), (127, 547617), (267, 260477), (293, 237363), (381, 182539), (623, 111633), (879, 79121), (889, 78231), (1869, 37211), (2051, 33909), (2667, 26077), (6153, 11303)]