2016275421

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{683}}^1\times {\mathrm{773}}^1$

素因数の和:1545

約数の個数: 32

約数和(自身を含む): 2880023040

約数和(自身を除く): 863747619

約数列:

[1, 3, 19, 57, 67, 201, 683, 773, 1273, 2049, 2319, 3819, 12977, 14687, 38931, 44061, 45761, 51791, 137283, 155373, 527959, 869459, 984029, 1583877, 2608377, 2952087, 10031221, 30093663, 35373253, 106119759, 672091807, 2016275421]

約数ペア:

[(1, 2016275421), (3, 672091807), (19, 106119759), (57, 35373253), (67, 30093663), (201, 10031221), (683, 2952087), (773, 2608377), (1273, 1583877), (2049, 984029), (2319, 869459), (3819, 527959), (12977, 155373), (14687, 137283), (38931, 51791), (44061, 45761)]