84789747

素因数分解:

$3^5\times 7^2\times {\mathrm{7121}}^1$

素因数の和:7150

約数の個数: 36

約数和(自身を含む): 147767256

約数和(自身を除く): 62977509

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 147, 189, 243, 441, 567, 1323, 1701, 3969, 7121, 11907, 21363, 49847, 64089, 149541, 192267, 348929, 448623, 576801, 1046787, 1345869, 1730403, 3140361, 4037607, 9421083, 12112821, 28263249, 84789747]

約数ペア:

[(1, 84789747), (3, 28263249), (7, 12112821), (9, 9421083), (21, 4037607), (27, 3140361), (49, 1730403), (63, 1345869), (81, 1046787), (147, 576801), (189, 448623), (243, 348929), (441, 192267), (567, 149541), (1323, 64089), (1701, 49847), (3969, 21363), (7121, 11907)]