185280333

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1\times {\mathrm{991}}^1$

素因数の和:1337

約数の個数: 32

約数和(自身を含む): 293314560

約数和(自身を除く): 108034227

約数列:

[1, 3, 7, 21, 29, 87, 203, 307, 609, 921, 991, 2149, 2973, 6447, 6937, 8903, 20811, 26709, 28739, 62321, 86217, 186963, 201173, 304237, 603519, 912711, 2129659, 6388977, 8822873, 26468619, 61760111, 185280333]

約数ペア:

[(1, 185280333), (3, 61760111), (7, 26468619), (21, 8822873), (29, 6388977), (87, 2129659), (203, 912711), (307, 603519), (609, 304237), (921, 201173), (991, 186963), (2149, 86217), (2973, 62321), (6447, 28739), (6937, 26709), (8903, 20811)]