187029381

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{27919}}^1$

素因数の和:27969

約数の個数: 32

約数和(自身を含む): 321638400

約数和(自身を除く): 134609019

約数列:

[1, 3, 7, 11, 21, 29, 33, 77, 87, 203, 231, 319, 609, 957, 2233, 6699, 27919, 83757, 195433, 307109, 586299, 809651, 921327, 2149763, 2428953, 5667557, 6449289, 8906161, 17002671, 26718483, 62343127, 187029381]

約数ペア:

[(1, 187029381), (3, 62343127), (7, 26718483), (11, 17002671), (21, 8906161), (29, 6449289), (33, 5667557), (77, 2428953), (87, 2149763), (203, 921327), (231, 809651), (319, 586299), (609, 307109), (957, 195433), (2233, 83757), (6699, 27919)]