17996965191

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{122611}}^1$

素因数の和:123011

約数の個数: 24

約数和(自身を含む): 26625441024

約数和(自身を除く): 8628475833

約数列:

[1, 3, 9, 47, 141, 347, 423, 1041, 3123, 16309, 48927, 122611, 146781, 367833, 1103499, 5762717, 17288151, 42546017, 51864453, 127638051, 382914153, 1999662799, 5998988397, 17996965191]

約数ペア:

[(1, 17996965191), (3, 5998988397), (9, 1999662799), (47, 382914153), (141, 127638051), (347, 51864453), (423, 42546017), (1041, 17288151), (3123, 5762717), (16309, 1103499), (48927, 367833), (122611, 146781)]