1115523

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:363

約数の個数: 24

約数和(自身を含む): 1785888

約数和(自身を除く): 670365

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 317, 391, 951, 1173, 2853, 3519, 5389, 7291, 16167, 21873, 48501, 65619, 123947, 371841, 1115523]

約数ペア:

[(1, 1115523), (3, 371841), (9, 123947), (17, 65619), (23, 48501), (51, 21873), (69, 16167), (153, 7291), (207, 5389), (317, 3519), (391, 2853), (951, 1173)]