81170417517

素因数分解:

$3^1\times 7^2\times {\mathrm{3307}}^1\times {\mathrm{166973}}^1$

素因数の和:170297

約数の個数: 24

約数和(自身を含む): 125935798176

約数和(自身を除く): 44765380659

約数列:

[1, 3, 7, 21, 49, 147, 3307, 9921, 23149, 69447, 162043, 166973, 486129, 500919, 1168811, 3506433, 8181677, 24545031, 552179711, 1656539133, 3865257977, 11595773931, 27056805839, 81170417517]

約数ペア:

[(1, 81170417517), (3, 27056805839), (7, 11595773931), (21, 3865257977), (49, 1656539133), (147, 552179711), (3307, 24545031), (9921, 8181677), (23149, 3506433), (69447, 1168811), (162043, 500919), (166973, 486129)]