207877197

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{401}}^1\times {\mathrm{683}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 316763136

約数和(自身を除く): 108885939

約数列:

[1, 3, 11, 23, 33, 69, 253, 401, 683, 759, 1203, 2049, 4411, 7513, 9223, 13233, 15709, 22539, 27669, 47127, 101453, 172799, 273883, 304359, 518397, 821649, 3012713, 6299309, 9038139, 18897927, 69292399, 207877197]

約数ペア:

[(1, 207877197), (3, 69292399), (11, 18897927), (23, 9038139), (33, 6299309), (69, 3012713), (253, 821649), (401, 518397), (683, 304359), (759, 273883), (1203, 172799), (2049, 101453), (4411, 47127), (7513, 27669), (9223, 22539), (13233, 15709)]