127612149

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{9661}}^1$

素因数の和:9725

約数の個数: 32

約数和(自身を含む): 211481856

約数和(自身を除く): 83869707

約数列:

[1, 3, 7, 17, 21, 37, 51, 111, 119, 259, 357, 629, 777, 1887, 4403, 9661, 13209, 28983, 67627, 164237, 202881, 357457, 492711, 1072371, 1149659, 2502199, 3448977, 6076769, 7506597, 18230307, 42537383, 127612149]

約数ペア:

[(1, 127612149), (3, 42537383), (7, 18230307), (17, 7506597), (21, 6076769), (37, 3448977), (51, 2502199), (111, 1149659), (119, 1072371), (259, 492711), (357, 357457), (629, 202881), (777, 164237), (1887, 67627), (4403, 28983), (9661, 13209)]