21830769663

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1\times {\mathrm{727}}^1\times {\mathrm{797}}^1$

素因数の和:2207

約数の個数: 32

約数和(自身を含む): 30766794240

約数和(自身を除く): 8936024577

約数列:

[1, 3, 19, 57, 661, 727, 797, 1983, 2181, 2391, 12559, 13813, 15143, 37677, 41439, 45429, 480547, 526817, 579419, 1441641, 1580451, 1738257, 9130393, 10009523, 11008961, 27391179, 30028569, 33026883, 382995959, 1148987877, 7276923221, 21830769663]

約数ペア:

[(1, 21830769663), (3, 7276923221), (19, 1148987877), (57, 382995959), (661, 33026883), (727, 30028569), (797, 27391179), (1983, 11008961), (2181, 10009523), (2391, 9130393), (12559, 1738257), (13813, 1580451), (15143, 1441641), (37677, 579419), (41439, 526817), (45429, 480547)]