27497757

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 43464960

約数和(自身を除く): 15967203

約数列:

[1, 3, 7, 21, 41, 109, 123, 287, 293, 327, 763, 861, 879, 2051, 2289, 4469, 6153, 12013, 13407, 31283, 31937, 36039, 84091, 93849, 95811, 223559, 252273, 670677, 1309417, 3928251, 9165919, 27497757]

約数ペア:

[(1, 27497757), (3, 9165919), (7, 3928251), (21, 1309417), (41, 670677), (109, 252273), (123, 223559), (287, 95811), (293, 93849), (327, 84091), (763, 36039), (861, 31937), (879, 31283), (2051, 13407), (2289, 12013), (4469, 6153)]