287741661

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1069}}^1$

素因数の和:1225

約数の個数: 32

約数和(自身を含む): 414167040

約数和(自身を除く): 126425379

約数列:

[1, 3, 23, 47, 69, 83, 141, 249, 1069, 1081, 1909, 3207, 3243, 3901, 5727, 11703, 24587, 50243, 73761, 88727, 89723, 150729, 266181, 269169, 1155589, 2040721, 3466767, 4170169, 6122163, 12510507, 95913887, 287741661]

約数ペア:

[(1, 287741661), (3, 95913887), (23, 12510507), (47, 6122163), (69, 4170169), (83, 3466767), (141, 2040721), (249, 1155589), (1069, 269169), (1081, 266181), (1909, 150729), (3207, 89723), (3243, 88727), (3901, 73761), (5727, 50243), (11703, 24587)]