39534957

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{641}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 72109440

約数和(自身を除く): 32574483

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 89, 99, 231, 267, 623, 641, 693, 801, 979, 1869, 1923, 2937, 4487, 5607, 5769, 6853, 7051, 8811, 13461, 20559, 21153, 40383, 49357, 57049, 61677, 63459, 148071, 171147, 399343, 444213, 513441, 627539, 1198029, 1882617, 3594087, 4392773, 5647851, 13178319, 39534957]

約数ペア:

[(1, 39534957), (3, 13178319), (7, 5647851), (9, 4392773), (11, 3594087), (21, 1882617), (33, 1198029), (63, 627539), (77, 513441), (89, 444213), (99, 399343), (231, 171147), (267, 148071), (623, 63459), (641, 61677), (693, 57049), (801, 49357), (979, 40383), (1869, 21153), (1923, 20559), (2937, 13461), (4487, 8811), (5607, 7051), (5769, 6853)]