15677989803

素因数分解:

$3^3\times 7^1\times {\mathrm{4051}}^1\times {\mathrm{20477}}^1$

素因数の和:24544

約数の個数: 32

約数和(自身を含む): 26552593920

約数和(自身を除く): 10874604117

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 4051, 12153, 20477, 28357, 36459, 61431, 85071, 109377, 143339, 184293, 255213, 430017, 552879, 765639, 1290051, 3870153, 82952327, 248856981, 580666289, 746570943, 1741998867, 2239712829, 5225996601, 15677989803]

約数ペア:

[(1, 15677989803), (3, 5225996601), (7, 2239712829), (9, 1741998867), (21, 746570943), (27, 580666289), (63, 248856981), (189, 82952327), (4051, 3870153), (12153, 1290051), (20477, 765639), (28357, 552879), (36459, 430017), (61431, 255213), (85071, 184293), (109377, 143339)]