77131857

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{673}}^1$

素因数の和:861

約数の個数: 32

約数和(自身を含む): 118020096

約数和(自身を除く): 40888239

約数列:

[1, 3, 11, 23, 33, 69, 151, 253, 453, 673, 759, 1661, 2019, 3473, 4983, 7403, 10419, 15479, 22209, 38203, 46437, 101623, 114609, 170269, 304869, 510807, 1117853, 2337329, 3353559, 7011987, 25710619, 77131857]

約数ペア:

[(1, 77131857), (3, 25710619), (11, 7011987), (23, 3353559), (33, 2337329), (69, 1117853), (151, 510807), (253, 304869), (453, 170269), (673, 114609), (759, 101623), (1661, 46437), (2019, 38203), (3473, 22209), (4983, 15479), (7403, 10419)]