207345897

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2221}}^1$

素因数の和:2302

約数の個数: 48

約数和(自身を含む): 349405056

約数和(自身を除く): 142059159

約数列:

[1, 3, 9, 11, 23, 33, 41, 69, 99, 123, 207, 253, 369, 451, 759, 943, 1353, 2221, 2277, 2829, 4059, 6663, 8487, 10373, 19989, 24431, 31119, 51083, 73293, 91061, 93357, 153249, 219879, 273183, 459747, 561913, 819549, 1001671, 1685739, 2094403, 3005013, 5057217, 6283209, 9015039, 18849627, 23038433, 69115299, 207345897]

約数ペア:

[(1, 207345897), (3, 69115299), (9, 23038433), (11, 18849627), (23, 9015039), (33, 6283209), (41, 5057217), (69, 3005013), (99, 2094403), (123, 1685739), (207, 1001671), (253, 819549), (369, 561913), (451, 459747), (759, 273183), (943, 219879), (1353, 153249), (2221, 93357), (2277, 91061), (2829, 73293), (4059, 51083), (6663, 31119), (8487, 24431), (10373, 19989)]