172237317

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{8293}}^1$

素因数の和:8369

約数の個数: 32

約数和(自身を含む): 280270848

約数和(自身を除く): 108033531

約数列:

[1, 3, 7, 21, 23, 43, 69, 129, 161, 301, 483, 903, 989, 2967, 6923, 8293, 20769, 24879, 58051, 174153, 190739, 356599, 572217, 1069797, 1335173, 2496193, 4005519, 7488579, 8201777, 24605331, 57412439, 172237317]

約数ペア:

[(1, 172237317), (3, 57412439), (7, 24605331), (21, 8201777), (23, 7488579), (43, 4005519), (69, 2496193), (129, 1335173), (161, 1069797), (301, 572217), (483, 356599), (903, 190739), (989, 174153), (2967, 58051), (6923, 24879), (8293, 20769)]