39433779

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{739}}^1$

素因数の和:781

約数の個数: 54

約数和(自身を含む): 72929220

約数和(自身を除く): 33495441

約数列:

[1, 3, 7, 9, 11, 21, 33, 49, 63, 77, 99, 121, 147, 231, 363, 441, 539, 693, 739, 847, 1089, 1617, 2217, 2541, 4851, 5173, 5929, 6651, 7623, 8129, 15519, 17787, 24387, 36211, 46557, 53361, 56903, 73161, 89419, 108633, 170709, 268257, 325899, 398321, 512127, 625933, 804771, 1194963, 1877799, 3584889, 4381531, 5633397, 13144593, 39433779]

約数ペア:

[(1, 39433779), (3, 13144593), (7, 5633397), (9, 4381531), (11, 3584889), (21, 1877799), (33, 1194963), (49, 804771), (63, 625933), (77, 512127), (99, 398321), (121, 325899), (147, 268257), (231, 170709), (363, 108633), (441, 89419), (539, 73161), (693, 56903), (739, 53361), (847, 46557), (1089, 36211), (1617, 24387), (2217, 17787), (2541, 15519), (4851, 8129), (5173, 7623), (5929, 6651)]