1295384139

素因数分解:

$3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{172787}}^1$

素因数の和:172824

約数の個数: 36

約数和(自身を含む): 2304646344

約数和(自身を除く): 1009262205

約数列:

[1, 3, 7, 9, 17, 21, 49, 51, 63, 119, 147, 153, 357, 441, 833, 1071, 2499, 7497, 172787, 518361, 1209509, 1555083, 2937379, 3628527, 8466563, 8812137, 10885581, 20561653, 25399689, 26436411, 61684959, 76199067, 143931571, 185054877, 431794713, 1295384139]

約数ペア:

[(1, 1295384139), (3, 431794713), (7, 185054877), (9, 143931571), (17, 76199067), (21, 61684959), (49, 26436411), (51, 25399689), (63, 20561653), (119, 10885581), (147, 8812137), (153, 8466563), (357, 3628527), (441, 2937379), (833, 1555083), (1071, 1209509), (2499, 518361), (7497, 172787)]