73891167

素因数分解:

$3^1\times 7^2\times {\mathrm{409}}^1\times {\mathrm{1229}}^1$

素因数の和:1655

約数の個数: 24

約数和(自身を含む): 114980400

約数和(自身を除く): 41089233

約数列:

[1, 3, 7, 21, 49, 147, 409, 1227, 1229, 2863, 3687, 8589, 8603, 20041, 25809, 60123, 60221, 180663, 502661, 1507983, 3518627, 10555881, 24630389, 73891167]

約数ペア:

[(1, 73891167), (3, 24630389), (7, 10555881), (21, 3518627), (49, 1507983), (147, 502661), (409, 180663), (1227, 60221), (1229, 60123), (2863, 25809), (3687, 20041), (8589, 8603)]