199951983

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{32059}}^1$

素因数の和:32089

約数の個数: 40

約数和(自身を含む): 372408960

約数和(自身を除く): 172456977

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 81, 99, 189, 231, 297, 567, 693, 891, 2079, 6237, 32059, 96177, 224413, 288531, 352649, 673239, 865593, 1057947, 2019717, 2468543, 2596779, 3173841, 6059151, 7405629, 9521523, 18177453, 22216887, 28564569, 66650661, 199951983]

約数ペア:

[(1, 199951983), (3, 66650661), (7, 28564569), (9, 22216887), (11, 18177453), (21, 9521523), (27, 7405629), (33, 6059151), (63, 3173841), (77, 2596779), (81, 2468543), (99, 2019717), (189, 1057947), (231, 865593), (297, 673239), (567, 352649), (693, 288531), (891, 224413), (2079, 96177), (6237, 32059)]