27996847587

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{2969}}^1\times {\mathrm{4919}}^1$

素因数の和:7968

約数の個数: 32

約数和(自身を含む): 42083712000

約数和(自身を除く): 14086864413

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 2969, 4919, 8907, 14757, 26721, 44271, 80163, 132813, 210799, 349249, 632397, 1047747, 1897191, 3143241, 5691573, 9429723, 14604511, 43813533, 131440599, 394321797, 1036920281, 3110760843, 9332282529, 27996847587]

約数ペア:

[(1, 27996847587), (3, 9332282529), (9, 3110760843), (27, 1036920281), (71, 394321797), (213, 131440599), (639, 43813533), (1917, 14604511), (2969, 9429723), (4919, 5691573), (8907, 3143241), (14757, 1897191), (26721, 1047747), (44271, 632397), (80163, 349249), (132813, 210799)]