238641699

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{971}}^1$

素因数の和:1131

約数の個数: 32

約数和(自身を含む): 347120640

約数和(自身を除く): 108478941

約数列:

[1, 3, 17, 51, 61, 79, 183, 237, 971, 1037, 1343, 2913, 3111, 4029, 4819, 14457, 16507, 49521, 59231, 76709, 81923, 177693, 230127, 245769, 1006927, 1304053, 3020781, 3912159, 4679249, 14037747, 79547233, 238641699]

約数ペア:

[(1, 238641699), (3, 79547233), (17, 14037747), (51, 4679249), (61, 3912159), (79, 3020781), (183, 1304053), (237, 1006927), (971, 245769), (1037, 230127), (1343, 177693), (2913, 81923), (3111, 76709), (4029, 59231), (4819, 49521), (14457, 16507)]