20183319933

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{161017}}^1$

素因数の和:161201

約数の個数: 32

約数和(自身を含む): 31657426944

約数和(自身を除く): 11474107011

約数列:

[1, 3, 7, 21, 47, 127, 141, 329, 381, 889, 987, 2667, 5969, 17907, 41783, 125349, 161017, 483051, 1127119, 3381357, 7567799, 20449159, 22703397, 52974593, 61347477, 143144113, 158923779, 429432339, 961110473, 2883331419, 6727773311, 20183319933]

約数ペア:

[(1, 20183319933), (3, 6727773311), (7, 2883331419), (21, 961110473), (47, 429432339), (127, 158923779), (141, 143144113), (329, 61347477), (381, 52974593), (889, 22703397), (987, 20449159), (2667, 7567799), (5969, 3381357), (17907, 1127119), (41783, 483051), (125349, 161017)]