187858251

素因数分解:

$3^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{10247}}^1$

素因数の和:10360

約数の個数: 32

約数和(自身を含む): 321377280

約数和(自身を除く): 133519029

約数列:

[1, 3, 7, 9, 21, 27, 63, 97, 189, 291, 679, 873, 2037, 2619, 6111, 10247, 18333, 30741, 71729, 92223, 215187, 276669, 645561, 993959, 1936683, 2981877, 6957713, 8945631, 20873139, 26836893, 62619417, 187858251]

約数ペア:

[(1, 187858251), (3, 62619417), (7, 26836893), (9, 20873139), (21, 8945631), (27, 6957713), (63, 2981877), (97, 1936683), (189, 993959), (291, 645561), (679, 276669), (873, 215187), (2037, 92223), (2619, 71729), (6111, 30741), (10247, 18333)]