171659898

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{19993}}^1$

素因数の和:20060

約数の個数: 40

約数和(自身を含む): 391922388

約数和(自身を除く): 220262490

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 318, 477, 954, 1431, 2862, 4293, 8586, 19993, 39986, 59979, 119958, 179937, 359874, 539811, 1059629, 1079622, 1619433, 2119258, 3178887, 3238866, 6357774, 9536661, 19073322, 28609983, 57219966, 85829949, 171659898]

約数ペア:

[(1, 171659898), (2, 85829949), (3, 57219966), (6, 28609983), (9, 19073322), (18, 9536661), (27, 6357774), (53, 3238866), (54, 3178887), (81, 2119258), (106, 1619433), (159, 1079622), (162, 1059629), (318, 539811), (477, 359874), (954, 179937), (1431, 119958), (2862, 59979), (4293, 39986), (8586, 19993)]