471444639

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{3929}}^1$

素因数の和:4039

約数の個数: 32

約数和(自身を含む): 688158720

約数和(自身を除く): 216714081

約数列:

[1, 3, 23, 37, 47, 69, 111, 141, 851, 1081, 1739, 2553, 3243, 3929, 5217, 11787, 39997, 90367, 119991, 145373, 184663, 271101, 436119, 553989, 3343579, 4247249, 6832531, 10030737, 12741747, 20497593, 157148213, 471444639]

約数ペア:

[(1, 471444639), (3, 157148213), (23, 20497593), (37, 12741747), (47, 10030737), (69, 6832531), (111, 4247249), (141, 3343579), (851, 553989), (1081, 436119), (1739, 271101), (2553, 184663), (3243, 145373), (3929, 119991), (5217, 90367), (11787, 39997)]